Connected ethernet but no internet

Hello,

once per month (at random intervals) when I boot Manjaro, NetworkManager shows that it’s connected but there is no internet connection. After a reboot, that is fixed but I wanted to report it at least for other people. I have spotted that NetworkManager.service shows dhcp6 (enp5s0): request timed out so I tried restarting the dhcpd.service and that also worked instead of the restart.

❯ inxi -Fazy
System:
  Kernel: 5.10.79-1-MANJARO x86_64 bits: 64 compiler: gcc v: 11.1.0
  parameters: BOOT_IMAGE=/boot/vmlinuz-5.10-x86_64
  root=UUID=a1ea04ed-0556-4d2e-839f-dcb62a64ef9e rw quiet udev.log_priority=3
  Desktop: KDE Plasma 5.23.3 tk: Qt 5.15.2 wm: kwin_x11 vt: 1 dm: SDDM
  Distro: Manjaro Linux base: Arch Linux
Machine:
  Type: Desktop System: ASUS product: N/A v: N/A serial: <superuser required>
  Mobo: ASUSTeK model: TUF GAMING B550-PLUS v: Rev X.0x
  serial: <superuser required> UEFI: American Megatrends v: 1804
  date: 02/02/2021
CPU:
  Info: 6-Core model: AMD Ryzen 5 3600 bits: 64 type: MT MCP arch: Zen 2
  family: 17 (23) model-id: 71 (113) stepping: 0 microcode: 8701021 cache:
  L1: 384 KiB L2: 3 MiB L3: 32 MiB
  flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm
  bogomips: 86277
  Speed: 2214 MHz min/max: 2200/3600 MHz boost: enabled Core speeds (MHz):
  1: 2214 2: 1956 3: 2051 4: 2044 5: 2671 6: 4095 7: 2045 8: 2048 9: 3670
  10: 2143 11: 2761 12: 4101
  Vulnerabilities: Type: itlb_multihit status: Not affected
  Type: l1tf status: Not affected
  Type: mds status: Not affected
  Type: meltdown status: Not affected
  Type: spec_store_bypass
  mitigation: Speculative Store Bypass disabled via prctl and seccomp
  Type: spectre_v1
  mitigation: usercopy/swapgs barriers and __user pointer sanitization
  Type: spectre_v2 mitigation: Full AMD retpoline, IBPB: conditional, STIBP:
  conditional, RSB filling
  Type: srbds status: Not affected
  Type: tsx_async_abort status: Not affected
Graphics:
  Device-1: NVIDIA GP106 [GeForce GTX 1060 6GB] vendor: Gigabyte
  driver: nvidia v: 495.44 alternate: nouveau,nvidia_drm bus-ID: 06:00.0
  chip-ID: 10de:1c03 class-ID: 0300
  Display: x11 server: X.Org 1.21.1.1 compositor: kwin_x11 driver:
  loaded: nvidia display-ID: :0 screens: 1
  Screen-1: 0 s-res: 3840x1080 s-dpi: 93 s-size: 1049x292mm (41.3x11.5")
  s-diag: 1089mm (42.9")
  Monitor-1: HDMI-0 res: 1920x1080 hz: 60 dpi: 94 size: 521x293mm (20.5x11.5")
  diag: 598mm (23.5")
  Monitor-2: DP-0 res: 1920x1080 hz: 60 dpi: 93 size: 527x296mm (20.7x11.7")
  diag: 604mm (23.8")
  OpenGL: renderer: NVIDIA GeForce GTX 1060 6GB/PCIe/SSE2
  v: 4.6.0 NVIDIA 495.44 direct render: Yes
Audio:
  Device-1: NVIDIA GP106 High Definition Audio vendor: Gigabyte
  driver: snd_hda_intel v: kernel bus-ID: 06:00.1 chip-ID: 10de:10f1
  class-ID: 0403
  Device-2: Texas Instruments PCM2902 Audio Codec type: USB
  driver: hid-generic,snd-usb-audio,usbhid bus-ID: 3-1:2 chip-ID: 08bb:2902
  class-ID: 0300
  Sound Server-1: ALSA v: k5.10.79-1-MANJARO running: yes
  Sound Server-2: JACK v: 1.9.19 running: no
  Sound Server-3: PulseAudio v: 15.0 running: yes
  Sound Server-4: PipeWire v: 0.3.40 running: yes
Network:
  Device-1: Realtek RTL8125 2.5GbE vendor: ASUSTeK driver: r8169 v: kernel
  port: f000 bus-ID: 05:00.0 chip-ID: 10ec:8125 class-ID: 0200
  IF: enp5s0 state: up speed: 100 Mbps duplex: full mac: <filter>
  IF-ID-1: br-eb2ff28aca9a state: up speed: 10000 Mbps duplex: unknown
  mac: <filter>
  IF-ID-2: docker0 state: up speed: 10000 Mbps duplex: unknown mac: <filter>
  IF-ID-3: veth5908263 state: up speed: 10000 Mbps duplex: full mac: <filter>
  IF-ID-4: vethf962b05 state: up speed: 10000 Mbps duplex: full mac: <filter>
Drives:
  Local Storage: total: 1.36 TiB used: 692.99 GiB (49.6%)
  SMART Message: Unable to run smartctl. Root privileges required.
  ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: Samsung
  model: SSD 970 EVO Plus 500GB size: 465.76 GiB block-size: physical: 512 B
  logical: 512 B speed: 31.6 Gb/s lanes: 4 type: SSD serial: <filter>
  rev: 2B2QEXM7 temp: 38.9 C scheme: GPT
  ID-2: /dev/sda maj-min: 8:0 vendor: Samsung model: SSD 860 EVO 250GB
  size: 232.89 GiB block-size: physical: 512 B logical: 512 B speed: 6.0 Gb/s
  type: SSD serial: <filter> rev: 1B6Q scheme: GPT
  ID-3: /dev/sdb maj-min: 8:16 vendor: Seagate model: ST3750525AS
❯ systemctl status dhcpcd.service         
○ dhcpcd.service - dhcpcd on all interfaces
     Loaded: loaded (/usr/lib/systemd/system/dhcpcd.service; disabled; vendor preset: disabled)
     Active: inactive (dead)

AFTER START

❯ systemctl status dhcpcd.service

● dhcpcd.service - dhcpcd on all interfaces
     Loaded: loaded (/usr/lib/systemd/system/dhcpcd.service; disabled; vendor preset: disabled)
     Active: active (running) since Tue 2021-11-30 12:01:13 EET; 8min ago
    Process: 239490 ExecStart=/usr/bin/dhcpcd -q -b (code=exited, status=0/SUCCESS)
   Main PID: 239492 (dhcpcd)
      Tasks: 7 (limit: 38395)
     Memory: 2.1M
        CPU: 774ms
     CGroup: /system.slice/dhcpcd.service
             ├─239492 "dhcpcd: [master] [ip4] [ip6]"
             ├─239493 "dhcpcd: [privileged actioneer]"
             ├─239494 "dhcpcd: [network proxy]"
             ├─239495 "dhcpcd: [control proxy]"
             ├─239519 "dhcpcd: [BPF BOOTP] veth5908263"
             ├─239524 "dhcpcd: [BPF BOOTP] vethf962b05"
             └─239525 "dhcpcd: [BPF ARP] enp5s0 192.168.1.199"

Nov 30 12:01:14 kubi-manjaro dhcpcd[239493]: enp5s0: Router Advertisement from fe80::1aa6:f7ff:fec1:d932
Nov 30 12:01:14 kubi-manjaro dhcpcd[239493]: enp5s0: soliciting a DHCPv6 lease
Nov 30 12:01:14 kubi-manjaro dhcpcd[239493]: veth5908263: soliciting an IPv6 router
Nov 30 12:01:14 kubi-manjaro dhcpcd[239493]: vethf962b05: soliciting a DHCP lease
Nov 30 12:01:14 kubi-manjaro dhcpcd[239493]: enp5s0: rebinding lease of 192.168.1.199
Nov 30 12:01:14 kubi-manjaro dhcpcd[239493]: enp5s0: leased 192.168.1.199 for infinity
Nov 30 12:01:14 kubi-manjaro dhcpcd[239493]: enp5s0: adding route to 192.168.1.0/24
Nov 30 12:01:14 kubi-manjaro dhcpcd[239493]: enp5s0: adding default route via 192.168.1.1
Nov 30 12:01:25 kubi-manjaro dhcpcd[239493]: vethf962b05: no IPv6 Routers available
Nov 30 12:01:26 kubi-manjaro dhcpcd[239493]: veth5908263: no IPv6 Routers available

Can you check the indicator LED of the Router / computer, if they are “on” ?

Router and ethernet connection was functional and tested. This time I didn’t even reboot or change anything on the Router / Computer except from restarting the dhcpcd.service.

Do not mix NM and dhcpd. You need to choose one DHCP Client. NM will start a DHCP client by itself. It will not use a service for it.

Better restart the NM service and/or check the journal entries of NM to find the problem.

This was the log of journalctl -b -u NetworkManager.service prior to the dhcp manual start. There may be some ons/offs because I disconnected/reconnected via the GUI to try and fix it.

EDIT: Restarted the computer so that I only have one of the DHCP clients active as @xabbu mentioned. Again there was no internet but was shown as “Connected”. A reboot was not enough and I had to delete the connection and upon another reboot, the newly created connection was fine.

-- Journal begins at Mon 2021-11-29 18:16:06 EET, ends at Tue 2021-11-30 12:36:46 EET. --
Nov 30 11:23:27 kubi-manjaro systemd[1]: Starting Network Manager...
Nov 30 11:23:27 kubi-manjaro NetworkManager[528]: <info>  [1638264207.2170] NetworkManager (version 1.32.12-1) is starting... (for the first time)
Nov 30 11:23:27 kubi-manjaro NetworkManager[528]: <info>  [1638264207.2177] Read config: /etc/NetworkManager/NetworkManager.conf (etc: 20-connectivity.conf, valet.conf)
Nov 30 11:23:27 kubi-manjaro systemd[1]: Started Network Manager.
Nov 30 11:23:27 kubi-manjaro NetworkManager[528]: <info>  [1638264207.2321] bus-manager: acquired D-Bus service "org.freedesktop.NetworkManager"
Nov 30 11:23:27 kubi-manjaro NetworkManager[528]: <info>  [1638264207.2362] manager[0x563d27281000]: monitoring kernel firmware directory '/lib/firmware'.
Nov 30 11:23:27 kubi-manjaro NetworkManager[528]: <info>  [1638264207.2982] hostname: hostname: using hostnamed
Nov 30 11:23:27 kubi-manjaro NetworkManager[528]: <info>  [1638264207.2982] hostname: hostname changed from (none) to "kubi-manjaro"
Nov 30 11:23:27 kubi-manjaro NetworkManager[528]: <info>  [1638264207.2984] dns-mgr[0x563d27239250]: init: dns=none,systemd-resolved rc-manager=unmanaged
Nov 30 11:23:27 kubi-manjaro NetworkManager[528]: <info>  [1638264207.2986] manager[0x563d27281000]: rfkill: Wi-Fi hardware radio set enabled
Nov 30 11:23:27 kubi-manjaro NetworkManager[528]: <info>  [1638264207.2986] manager[0x563d27281000]: rfkill: WWAN hardware radio set enabled
Nov 30 11:23:27 kubi-manjaro NetworkManager[528]: <info>  [1638264207.3041] Loaded device plugin: NMOvsFactory (/usr/lib/NetworkManager/1.32.12-1/libnm-device-plugin-ovs.so)
Nov 30 11:23:27 kubi-manjaro NetworkManager[528]: <info>  [1638264207.3056] Loaded device plugin: NMWwanFactory (/usr/lib/NetworkManager/1.32.12-1/libnm-device-plugin-wwan.so)
Nov 30 11:23:27 kubi-manjaro NetworkManager[528]: <info>  [1638264207.3060] Loaded device plugin: NMAtmManager (/usr/lib/NetworkManager/1.32.12-1/libnm-device-plugin-adsl.so)
Nov 30 11:23:27 kubi-manjaro NetworkManager[528]: <info>  [1638264207.3104] Loaded device plugin: NMTeamFactory (/usr/lib/NetworkManager/1.32.12-1/libnm-device-plugin-team.so)
Nov 30 11:23:27 kubi-manjaro NetworkManager[528]: <info>  [1638264207.3114] Loaded device plugin: NMBluezManager (/usr/lib/NetworkManager/1.32.12-1/libnm-device-plugin-bluetooth.so)
Nov 30 11:23:27 kubi-manjaro NetworkManager[528]: <info>  [1638264207.3124] Loaded device plugin: NMWifiFactory (/usr/lib/NetworkManager/1.32.12-1/libnm-device-plugin-wifi.so)
Nov 30 11:23:27 kubi-manjaro NetworkManager[528]: <info>  [1638264207.3126] manager: rfkill: Wi-Fi enabled by radio killswitch; enabled by state file
Nov 30 11:23:27 kubi-manjaro NetworkManager[528]: <info>  [1638264207.3127] manager: rfkill: WWAN enabled by radio killswitch; enabled by state file
Nov 30 11:23:27 kubi-manjaro NetworkManager[528]: <info>  [1638264207.3127] manager: Networking is enabled by state file
Nov 30 11:23:27 kubi-manjaro NetworkManager[528]: <info>  [1638264207.3130] dhcp-init: Using DHCP client 'internal'
Nov 30 11:23:27 kubi-manjaro NetworkManager[528]: <info>  [1638264207.3132] settings: Loaded settings plugin: keyfile (internal)
Nov 30 11:23:27 kubi-manjaro NetworkManager[528]: <info>  [1638264207.3150] device (lo): carrier: link connected
Nov 30 11:23:27 kubi-manjaro NetworkManager[528]: <info>  [1638264207.3152] manager: (lo): new Generic device (/org/freedesktop/NetworkManager/Devices/1)
Nov 30 11:23:27 kubi-manjaro NetworkManager[528]: <info>  [1638264207.3159] manager: (enp5s0): new Ethernet device (/org/freedesktop/NetworkManager/Devices/2)
Nov 30 11:23:27 kubi-manjaro NetworkManager[528]: <info>  [1638264207.3168] settings: (enp5s0): created default wired connection 'Wired connection 1'
Nov 30 11:23:27 kubi-manjaro NetworkManager[528]: <info>  [1638264207.3171] device (enp5s0): state change: unmanaged -> unavailable (reason 'managed', sys-iface-state: 'external')
Nov 30 11:23:27 kubi-manjaro NetworkManager[528]: <info>  [1638264207.5494] ovsdb: Could not connect: No such file or directory
Nov 30 11:23:27 kubi-manjaro NetworkManager[528]: <info>  [1638264207.5494] ovsdb: disconnected from ovsdb
Nov 30 11:23:27 kubi-manjaro NetworkManager[528]: <info>  [1638264207.5535] modem-manager: ModemManager available
Nov 30 11:23:33 kubi-manjaro NetworkManager[528]: <info>  [1638264213.5515] manager: startup complete
Nov 30 11:23:33 kubi-manjaro NetworkManager[528]: <info>  [1638264213.8104] device (enp5s0): carrier: link connected
Nov 30 11:23:33 kubi-manjaro NetworkManager[528]: <info>  [1638264213.8106] device (enp5s0): state change: unavailable -> disconnected (reason 'carrier-changed', sys-iface-state: 'managed')
Nov 30 11:23:33 kubi-manjaro NetworkManager[528]: <info>  [1638264213.8112] policy: auto-activating connection 'Wired connection 1' (d9535794-19a5-3de2-9730-4195608a5873)
Nov 30 11:23:33 kubi-manjaro NetworkManager[528]: <info>  [1638264213.8116] device (enp5s0): Activation: starting connection 'Wired connection 1' (d9535794-19a5-3de2-9730-4195608a5873)
Nov 30 11:23:33 kubi-manjaro NetworkManager[528]: <info>  [1638264213.8117] device (enp5s0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Nov 30 11:23:33 kubi-manjaro NetworkManager[528]: <info>  [1638264213.8119] manager: NetworkManager state is now CONNECTING
Nov 30 11:23:33 kubi-manjaro NetworkManager[528]: <info>  [1638264213.8120] device (enp5s0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Nov 30 11:23:33 kubi-manjaro NetworkManager[528]: <info>  [1638264213.8124] device (enp5s0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Nov 30 11:23:33 kubi-manjaro NetworkManager[528]: <info>  [1638264213.8127] dhcp4 (enp5s0): activation: beginning transaction (timeout in 45 seconds)
Nov 30 11:23:35 kubi-manjaro NetworkManager[528]: <info>  [1638264215.3797] agent-manager: agent[4b9fe3309fe379d3,:1.39/org.kde.plasma.networkmanagement/1000]: agent registered
Nov 30 11:23:35 kubi-manjaro NetworkManager[528]: <info>  [1638264215.5537] dhcp6 (enp5s0): activation: beginning transaction (timeout in 45 seconds)
Nov 30 11:23:35 kubi-manjaro NetworkManager[528]: <info>  [1638264215.7014] manager: (br-eb2ff28aca9a): new Bridge device (/org/freedesktop/NetworkManager/Devices/3)
Nov 30 11:23:35 kubi-manjaro NetworkManager[528]: <info>  [1638264215.7150] device (br-eb2ff28aca9a): state change: unmanaged -> unavailable (reason 'connection-assumed', sys-iface-state: 'external')
Nov 30 11:23:35 kubi-manjaro NetworkManager[528]: <info>  [1638264215.7161] device (br-eb2ff28aca9a): state change: unavailable -> disconnected (reason 'connection-assumed', sys-iface-state: 'external')
Nov 30 11:23:35 kubi-manjaro NetworkManager[528]: <info>  [1638264215.7164] device (br-eb2ff28aca9a): Activation: starting connection 'br-eb2ff28aca9a' (d7a1c995-732b-4136-9fc9-6ee5d20446a4)
Nov 30 11:23:35 kubi-manjaro NetworkManager[528]: <info>  [1638264215.7167] manager: (docker0): new Bridge device (/org/freedesktop/NetworkManager/Devices/4)
Nov 30 11:23:35 kubi-manjaro NetworkManager[528]: <info>  [1638264215.7169] device (br-eb2ff28aca9a): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'external')
Nov 30 11:23:35 kubi-manjaro NetworkManager[528]: <info>  [1638264215.7170] device (br-eb2ff28aca9a): state change: prepare -> config (reason 'none', sys-iface-state: 'external')
Nov 30 11:23:35 kubi-manjaro NetworkManager[528]: <info>  [1638264215.7171] device (br-eb2ff28aca9a): state change: config -> ip-config (reason 'none', sys-iface-state: 'external')
Nov 30 11:23:35 kubi-manjaro NetworkManager[528]: <info>  [1638264215.7172] device (br-eb2ff28aca9a): state change: ip-config -> ip-check (reason 'none', sys-iface-state: 'external')
Nov 30 11:23:35 kubi-manjaro NetworkManager[528]: <info>  [1638264215.7181] device (br-eb2ff28aca9a): state change: ip-check -> secondaries (reason 'none', sys-iface-state: 'external')
Nov 30 11:23:35 kubi-manjaro NetworkManager[528]: <info>  [1638264215.7182] device (br-eb2ff28aca9a): state change: secondaries -> activated (reason 'none', sys-iface-state: 'external')
Nov 30 11:23:35 kubi-manjaro NetworkManager[528]: <info>  [1638264215.7183] device (br-eb2ff28aca9a): Activation: successful, device activated.
Nov 30 11:23:35 kubi-manjaro NetworkManager[528]: <info>  [1638264215.7272] device (docker0): state change: unmanaged -> unavailable (reason 'connection-assumed', sys-iface-state: 'external')
Nov 30 11:23:35 kubi-manjaro NetworkManager[528]: <info>  [1638264215.7283] device (docker0): state change: unavailable -> disconnected (reason 'connection-assumed', sys-iface-state: 'external')
Nov 30 11:23:35 kubi-manjaro NetworkManager[528]: <info>  [1638264215.7286] device (docker0): Activation: starting connection 'docker0' (411f26eb-0dd8-4be7-9d3b-2ebb43cd53df)
Nov 30 11:23:35 kubi-manjaro NetworkManager[528]: <info>  [1638264215.7286] device (docker0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'external')
Nov 30 11:23:35 kubi-manjaro NetworkManager[528]: <info>  [1638264215.7288] device (docker0): state change: prepare -> config (reason 'none', sys-iface-state: 'external')
Nov 30 11:23:35 kubi-manjaro NetworkManager[528]: <info>  [1638264215.7289] device (docker0): state change: config -> ip-config (reason 'none', sys-iface-state: 'external')
Nov 30 11:23:35 kubi-manjaro NetworkManager[528]: <info>  [1638264215.7290] device (docker0): state change: ip-config -> ip-check (reason 'none', sys-iface-state: 'external')
Nov 30 11:23:35 kubi-manjaro NetworkManager[528]: <info>  [1638264215.7298] device (docker0): state change: ip-check -> secondaries (reason 'none', sys-iface-state: 'external')
Nov 30 11:23:35 kubi-manjaro NetworkManager[528]: <info>  [1638264215.7299] device (docker0): state change: secondaries -> activated (reason 'none', sys-iface-state: 'external')
Nov 30 11:23:35 kubi-manjaro NetworkManager[528]: <info>  [1638264215.7302] device (docker0): Activation: successful, device activated.
Nov 30 11:23:35 kubi-manjaro NetworkManager[528]: <info>  [1638264215.7788] manager: (vethde8b29c): new Veth device (/org/freedesktop/NetworkManager/Devices/5)
Nov 30 11:23:35 kubi-manjaro NetworkManager[528]: <info>  [1638264215.7793] manager: (veth5908263): new Veth device (/org/freedesktop/NetworkManager/Devices/6)
Nov 30 11:23:35 kubi-manjaro NetworkManager[528]: <info>  [1638264215.7810] manager: (veth853cd35): new Veth device (/org/freedesktop/NetworkManager/Devices/7)
Nov 30 11:23:35 kubi-manjaro NetworkManager[528]: <info>  [1638264215.7814] manager: (vethf962b05): new Veth device (/org/freedesktop/NetworkManager/Devices/8)
Nov 30 11:23:36 kubi-manjaro NetworkManager[528]: <info>  [1638264216.0982] device (veth5908263): carrier: link connected
Nov 30 11:23:36 kubi-manjaro NetworkManager[528]: <info>  [1638264216.0983] device (docker0): carrier: link connected
Nov 30 11:23:36 kubi-manjaro NetworkManager[528]: <warn>  [1638264216.0983] acd[0x7f5e38007280,4]: couldn't init ACD for announcing addresses on interface 'docker0': Operation not permitted
Nov 30 11:23:36 kubi-manjaro NetworkManager[528]: <info>  [1638264216.1704] device (vethf962b05): carrier: link connected
Nov 30 11:23:36 kubi-manjaro NetworkManager[528]: <info>  [1638264216.1712] device (br-eb2ff28aca9a): carrier: link connected
Nov 30 11:23:36 kubi-manjaro NetworkManager[528]: <warn>  [1638264216.1713] acd[0x7f5e380072d0,3]: couldn't init ACD for announcing addresses on interface 'br-eb2ff28aca9a': Operation not permitted
Nov 30 11:23:36 kubi-manjaro NetworkManager[528]: <info>  [1638264216.8518] dhcp4 (enp5s0): state changed unknown -> bound, address=192.168.1.199
Nov 30 11:23:36 kubi-manjaro NetworkManager[528]: <info>  [1638264216.8525] device (enp5s0): state change: ip-config -> ip-check (reason 'none', sys-iface-state: 'managed')
Nov 30 11:23:36 kubi-manjaro NetworkManager[528]: <info>  [1638264216.8535] device (enp5s0): state change: ip-check -> secondaries (reason 'none', sys-iface-state: 'managed')
Nov 30 11:23:36 kubi-manjaro NetworkManager[528]: <info>  [1638264216.8536] device (enp5s0): state change: secondaries -> activated (reason 'none', sys-iface-state: 'managed')
Nov 30 11:23:36 kubi-manjaro NetworkManager[528]: <info>  [1638264216.8539] manager: NetworkManager state is now CONNECTED_LOCAL
Nov 30 11:23:36 kubi-manjaro NetworkManager[528]: <info>  [1638264216.8543] manager: NetworkManager state is now CONNECTED_SITE
Nov 30 11:23:36 kubi-manjaro NetworkManager[528]: <info>  [1638264216.8543] policy: set 'Wired connection 1' (enp5s0) as default for IPv4 routing and DNS
Nov 30 11:23:36 kubi-manjaro NetworkManager[528]: <info>  [1638264216.8546] device (enp5s0): Activation: successful, device activated.
Nov 30 11:23:36 kubi-manjaro NetworkManager[528]: <info>  [1638264216.8549] manager: NetworkManager state is now CONNECTED_GLOBAL
Nov 30 11:24:21 kubi-manjaro NetworkManager[528]: <warn>  [1638264261.0429] dhcp6 (enp5s0): request timed out
Nov 30 11:24:21 kubi-manjaro NetworkManager[528]: <info>  [1638264261.0429] dhcp6 (enp5s0): state changed unknown -> timeout
Nov 30 11:55:08 kubi-manjaro NetworkManager[528]: <info>  [1638266108.7557] audit: op="statistics" interface="enp5s0" ifindex=2 args="2000" pid=4471 uid=1000 result="success"
Nov 30 11:55:39 kubi-manjaro NetworkManager[528]: <info>  [1638266139.1452] audit: op="statistics" interface="enp5s0" ifindex=2 args="0" pid=4471 uid=1000 result="success"
Nov 30 11:56:02 kubi-manjaro NetworkManager[528]: <info>  [1638266162.5395] audit: op="statistics" interface="enp5s0" ifindex=2 args="2000" pid=4471 uid=1000 result="success"
Nov 30 11:56:05 kubi-manjaro NetworkManager[528]: <info>  [1638266165.3537] device (enp5s0): state change: activated -> deactivating (reason 'user-requested', sys-iface-state: 'managed')
Nov 30 11:56:05 kubi-manjaro NetworkManager[528]: <info>  [1638266165.3543] manager: NetworkManager state is now CONNECTED_LOCAL
Nov 30 11:56:05 kubi-manjaro NetworkManager[528]: <info>  [1638266165.3545] audit: op="device-disconnect" interface="enp5s0" ifindex=2 pid=4471 uid=1000 result="success"
Nov 30 11:56:05 kubi-manjaro NetworkManager[528]: <info>  [1638266165.3778] audit: op="statistics" interface="enp5s0" ifindex=2 args="0" pid=4471 uid=1000 result="success"
Nov 30 11:56:05 kubi-manjaro NetworkManager[528]: <info>  [1638266165.3831] device (enp5s0): state change: deactivating -> disconnected (reason 'user-requested', sys-iface-state: 'managed')
Nov 30 11:56:05 kubi-manjaro NetworkManager[528]: <info>  [1638266165.4027] dhcp4 (enp5s0): canceled DHCP transaction
Nov 30 11:56:05 kubi-manjaro NetworkManager[528]: <info>  [1638266165.4028] dhcp4 (enp5s0): state changed bound -> terminated
Nov 30 11:56:05 kubi-manjaro NetworkManager[528]: <info>  [1638266165.4029] dhcp6 (enp5s0): canceled DHCP transaction
Nov 30 11:56:05 kubi-manjaro NetworkManager[528]: <info>  [1638266165.4030] dhcp6 (enp5s0): state changed timeout -> terminated
Nov 30 11:56:06 kubi-manjaro NetworkManager[528]: <info>  [1638266166.8750] device (enp5s0): Activation: starting connection 'Wired connection 1' (d9535794-19a5-3de2-9730-4195608a5873)
Nov 30 11:56:06 kubi-manjaro NetworkManager[528]: <info>  [1638266166.8751] audit: op="connection-activate" uuid="d9535794-19a5-3de2-9730-4195608a5873" name="Wired connection 1" pid=4471 uid=1000 result="success"
Nov 30 11:56:06 kubi-manjaro NetworkManager[528]: <info>  [1638266166.8752] device (enp5s0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Nov 30 11:56:06 kubi-manjaro NetworkManager[528]: <info>  [1638266166.8755] manager: NetworkManager state is now CONNECTING
Nov 30 11:56:06 kubi-manjaro NetworkManager[528]: <info>  [1638266166.8757] device (enp5s0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Nov 30 11:56:06 kubi-manjaro NetworkManager[528]: <info>  [1638266166.8762] device (enp5s0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Nov 30 11:56:06 kubi-manjaro NetworkManager[528]: <info>  [1638266166.8764] dhcp4 (enp5s0): activation: beginning transaction (timeout in 45 seconds)
Nov 30 11:56:06 kubi-manjaro NetworkManager[528]: <info>  [1638266166.8949] dhcp4 (enp5s0): state changed unknown -> bound, address=192.168.1.199
Nov 30 11:56:06 kubi-manjaro NetworkManager[528]: <info>  [1638266166.8959] device (enp5s0): state change: ip-config -> ip-check (reason 'none', sys-iface-state: 'managed')
Nov 30 11:56:06 kubi-manjaro NetworkManager[528]: <info>  [1638266166.8985] device (enp5s0): state change: ip-check -> secondaries (reason 'none', sys-iface-state: 'managed')
Nov 30 11:56:06 kubi-manjaro NetworkManager[528]: <info>  [1638266166.8987] device (enp5s0): state change: secondaries -> activated (reason 'none', sys-iface-state: 'managed')
Nov 30 11:56:06 kubi-manjaro NetworkManager[528]: <info>  [1638266166.8991] manager: NetworkManager state is now CONNECTED_LOCAL
Nov 30 11:56:06 kubi-manjaro NetworkManager[528]: <info>  [1638266166.8994] manager: NetworkManager state is now CONNECTED_SITE
Nov 30 11:56:06 kubi-manjaro NetworkManager[528]: <info>  [1638266166.8995] policy: set 'Wired connection 1' (enp5s0) as default for IPv4 routing and DNS
Nov 30 11:56:06 kubi-manjaro NetworkManager[528]: <info>  [1638266166.8999] device (enp5s0): Activation: successful, device activated.
Nov 30 11:56:06 kubi-manjaro NetworkManager[528]: <info>  [1638266166.9004] manager: NetworkManager state is now CONNECTED_GLOBAL
Nov 30 11:56:06 kubi-manjaro NetworkManager[528]: <info>  [1638266166.9087] audit: op="statistics" interface="enp5s0" ifindex=2 args="2000" pid=4471 uid=1000 result="success"
Nov 30 11:56:08 kubi-manjaro NetworkManager[528]: <info>  [1638266168.8118] dhcp6 (enp5s0): activation: beginning transaction (timeout in 45 seconds)
Nov 30 11:56:08 kubi-manjaro NetworkManager[528]: <info>  [1638266168.9914] audit: op="statistics" interface="enp5s0" ifindex=2 args="0" pid=4471 uid=1000 result="success"
Nov 30 11:56:54 kubi-manjaro NetworkManager[528]: <warn>  [1638266214.0427] dhcp6 (enp5s0): request timed out
Nov 30 11:56:54 kubi-manjaro NetworkManager[528]: <info>  [1638266214.0427] dhcp6 (enp5s0): state changed unknown -> timeout
Nov 30 11:57:59 kubi-manjaro NetworkManager[528]: <info>  [1638266279.0427] audit: op="connection-update" uuid="d9535794-19a5-3de2-9730-4195608a5873" name="Wired connection 1" result="fail" reason="ipv4.addresses: this property cannot be empty for 'method=manual'"
Nov 30 11:58:26 kubi-manjaro NetworkManager[528]: <info>  [1638266306.0680] audit: op="connection-update" uuid="d9535794-19a5-3de2-9730-4195608a5873" name="Wired connection 1" args="ipv4.ignore-auto-dns,ipv4.dns,connection.interface-name,connection.timestamp,connection.autoconnect-priority" pid=217995 uid=1000 result="success"
Nov 30 11:58:36 kubi-manjaro NetworkManager[528]: <info>  [1638266316.3416] audit: op="statistics" interface="enp5s0" ifindex=2 args="2000" pid=4471 uid=1000 result="success"
Nov 30 11:58:38 kubi-manjaro NetworkManager[528]: <info>  [1638266318.2963] device (enp5s0): state change: activated -> deactivating (reason 'user-requested', sys-iface-state: 'managed')
Nov 30 11:58:38 kubi-manjaro NetworkManager[528]: <info>  [1638266318.2971] manager: NetworkManager state is now CONNECTED_LOCAL
Nov 30 11:58:38 kubi-manjaro NetworkManager[528]: <info>  [1638266318.2973] audit: op="device-disconnect" interface="enp5s0" ifindex=2 pid=4471 uid=1000 result="success"
Nov 30 11:58:38 kubi-manjaro NetworkManager[528]: <info>  [1638266318.3309] audit: op="statistics" interface="enp5s0" ifindex=2 args="0" pid=4471 uid=1000 result="success"
Nov 30 11:58:38 kubi-manjaro NetworkManager[528]: <info>  [1638266318.3363] device (enp5s0): state change: deactivating -> disconnected (reason 'user-requested', sys-iface-state: 'managed')
Nov 30 11:58:38 kubi-manjaro NetworkManager[528]: <info>  [1638266318.3371] dhcp4 (enp5s0): canceled DHCP transaction
Nov 30 11:58:38 kubi-manjaro NetworkManager[528]: <info>  [1638266318.3371] dhcp4 (enp5s0): state changed bound -> terminated
Nov 30 11:58:38 kubi-manjaro NetworkManager[528]: <info>  [1638266318.3372] dhcp6 (enp5s0): canceled DHCP transaction
Nov 30 11:58:38 kubi-manjaro NetworkManager[528]: <info>  [1638266318.3372] dhcp6 (enp5s0): state changed timeout -> terminated
Nov 30 11:58:39 kubi-manjaro NetworkManager[528]: <info>  [1638266319.3172] device (enp5s0): Activation: starting connection 'Wired connection 1' (d9535794-19a5-3de2-9730-4195608a5873)
Nov 30 11:58:39 kubi-manjaro NetworkManager[528]: <info>  [1638266319.3172] audit: op="connection-activate" uuid="d9535794-19a5-3de2-9730-4195608a5873" name="Wired connection 1" pid=4471 uid=1000 result="success"
Nov 30 11:58:39 kubi-manjaro NetworkManager[528]: <info>  [1638266319.3172] device (enp5s0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Nov 30 11:58:39 kubi-manjaro NetworkManager[528]: <info>  [1638266319.3174] manager: NetworkManager state is now CONNECTING
Nov 30 11:58:39 kubi-manjaro NetworkManager[528]: <info>  [1638266319.3174] device (enp5s0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Nov 30 11:58:39 kubi-manjaro NetworkManager[528]: <info>  [1638266319.3177] device (enp5s0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Nov 30 11:58:39 kubi-manjaro NetworkManager[528]: <info>  [1638266319.3179] dhcp4 (enp5s0): activation: beginning transaction (timeout in 45 seconds)
Nov 30 11:58:39 kubi-manjaro NetworkManager[528]: <info>  [1638266319.3323] dhcp4 (enp5s0): state changed unknown -> bound, address=192.168.1.199
Nov 30 11:58:39 kubi-manjaro NetworkManager[528]: <info>  [1638266319.3337] device (enp5s0): state change: ip-config -> ip-check (reason 'none', sys-iface-state: 'managed')
Nov 30 11:58:39 kubi-manjaro NetworkManager[528]: <info>  [1638266319.3356] device (enp5s0): state change: ip-check -> secondaries (reason 'none', sys-iface-state: 'managed')
Nov 30 11:58:39 kubi-manjaro NetworkManager[528]: <info>  [1638266319.3358] device (enp5s0): state change: secondaries -> activated (reason 'none', sys-iface-state: 'managed')
Nov 30 11:58:39 kubi-manjaro NetworkManager[528]: <info>  [1638266319.3363] manager: NetworkManager state is now CONNECTED_LOCAL
Nov 30 11:58:39 kubi-manjaro NetworkManager[528]: <info>  [1638266319.3367] manager: NetworkManager state is now CONNECTED_SITE
Nov 30 11:58:39 kubi-manjaro NetworkManager[528]: <info>  [1638266319.3368] policy: set 'Wired connection 1' (enp5s0) as default for IPv4 routing and DNS
Nov 30 11:58:39 kubi-manjaro NetworkManager[528]: <info>  [1638266319.3372] device (enp5s0): Activation: successful, device activated.
Nov 30 11:58:39 kubi-manjaro NetworkManager[528]: <info>  [1638266319.3378] manager: NetworkManager state is now CONNECTED_GLOBAL
Nov 30 11:58:39 kubi-manjaro NetworkManager[528]: <info>  [1638266319.3459] audit: op="statistics" interface="enp5s0" ifindex=2 args="2000" pid=4471 uid=1000 result="success"
Nov 30 11:58:41 kubi-manjaro NetworkManager[528]: <info>  [1638266321.2836] audit: op="statistics" interface="enp5s0" ifindex=2 args="0" pid=4471 uid=1000 result="success"
Nov 30 11:58:43 kubi-manjaro NetworkManager[528]: <info>  [1638266323.6950] dhcp6 (enp5s0): activation: beginning transaction (timeout in 45 seconds)
Nov 30 11:59:29 kubi-manjaro NetworkManager[528]: <warn>  [1638266369.0421] dhcp6 (enp5s0): request timed out
Nov 30 11:59:29 kubi-manjaro NetworkManager[528]: <info>  [1638266369.0421] dhcp6 (enp5s0): state changed unknown -> timeout

Can you update the kernel to 5.14 ?

I was planning to update to the 5.15 LTS at some point but I will update today and report if the same problem occurs at 5.15 (I prefer to move from LTS to LTS kernels only on my main working machine).

Actually, you can test kernel 5.14, if the problem persits.
You have a 2.5Gb Lan adapter, which relativly new.

1 Like