Kernel error: Generic FE-GE Realtek PHY r8169-700:00

Hi everyone!
Last week i’m seeing this error in my journalctl log:

-- Journal begins at Sun 2021-01-17 12:01:53 -05, ends at Mon 2021-01-18 08:16:36 -05. --
ene 18 08:15:16 pc kernel: Generic FE-GE Realtek PHY r8169-700:00: r8169_apply_firmware failed: -110
ene 18 08:15:17 pc kernel: Generic FE-GE Realtek PHY r8169-700:00: phy_poll_reset failed: -110

Those are my specs:

  Kernel: 5.9.16-1-MANJARO x86_64 bits: 64 compiler: gcc v: 10.2.0 
  parameters: BOOT_IMAGE=/boot/vmlinuz-5.9-x86_64 
  root=UUID=7a9bcc6c-7a65-45fa-abee-ca484a8d664e rw quiet udev.log_priority=3 
  Desktop: KDE Plasma 5.20.4 tk: Qt 5.15.2 wm: kwin_x11 dm: SDDM 
  Distro: Manjaro Linux 
  Type: Portable System: Dell product: Inspiron 3437 v: N/A serial: <filter> 
  Chassis: type: 8 serial: <filter> 
  Mobo: Dell model: 04NV60 v: A11 serial: <filter> UEFI: Dell v: A11 
  date: 05/28/2018 
  ID-1: BAT0 charge: 23.0 Wh condition: 28.9/32.6 Wh (89%) volts: 15.5/14.8 
  model: LGC-LGC2.8 DELL T1G4M type: Li-ion serial: <filter> 
  status: Discharging 
  Device-1: hidpp_battery_0 model: Logitech Wireless Keyboard serial: <filter> 
  charge: 55% (should be ignored) rechargeable: yes status: Discharging 
  Info: Dual Core model: Intel Core i5-4200U bits: 64 type: MT MCP 
  arch: Haswell family: 6 model-id: 45 (69) stepping: 1 microcode: 26 
  L2 cache: 3 MiB 
  flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx 
  bogomips: 12774 
  Speed: 798 MHz min/max: 800/2600 MHz Core speeds (MHz): 1: 798 2: 798 3: 800 
  4: 798 
  Vulnerabilities: Type: itlb_multihit status: KVM: VMX disabled 
  Type: l1tf 
  mitigation: PTE Inversion; VMX: conditional cache flushes, SMT vulnerable 
  Type: mds mitigation: Clear CPU buffers; SMT vulnerable 
  Type: meltdown mitigation: PTI 
  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 generic retpoline, IBPB: conditional, 
  IBRS_FW, STIBP: conditional, RSB filling 
  Type: srbds mitigation: Microcode 
  Type: tsx_async_abort status: Not affected 
  Device-1: Intel Haswell-ULT Integrated Graphics vendor: Dell driver: i915 
  v: kernel bus ID: 00:02.0 chip ID: 8086:0a16 
  Device-2: Microdia Integrated_Webcam_HD type: USB driver: uvcvideo 
  bus ID: 1-1.5:3 chip ID: 0c45:64af 
  Display: x11 server: X.Org 1.20.10 compositor: kwin_x11 driver: intel 
  unloaded: modesetting alternate: fbdev,vesa display ID: :0 screens: 1 
  Screen-1: 0 s-res: 1366x768 s-dpi: 96 s-size: 361x203mm (14.2x8.0") 
  s-diag: 414mm (16.3") 
  OpenGL: renderer: Mesa DRI Intel HD Graphics 4400 (HSW GT2) 
  v: 4.5 Mesa 20.3.1 compat-v: 3.0 direct render: Yes 
  Device-1: Intel Haswell-ULT HD Audio vendor: Dell driver: snd_hda_intel 
  v: kernel bus ID: 00:03.0 chip ID: 8086:0a0c 
  Device-2: Intel 8 Series HD Audio vendor: Dell driver: snd_hda_intel 
  v: kernel bus ID: 00:1b.0 chip ID: 8086:9c20 
  Sound Server: ALSA v: k5.9.16-1-MANJARO 
  Device-1: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter 
  vendor: Dell driver: ath9k v: kernel port: f040 bus ID: 06:00.0 
  chip ID: 168c:0036 
  IF: wlp6s0 state: up mac: <filter> 
  Device-2: Realtek RTL810xE PCI Express Fast Ethernet vendor: Dell 
  driver: r8169 v: kernel port: e000 bus ID: 07:00.0 chip ID: 10ec:8136 
  IF: enp7s0 state: down mac: <filter> 
  Device-3: Qualcomm Atheros AR9462 Bluetooth type: USB driver: btusb 
  bus ID: 1-1.6:5 chip ID: 0cf3:0036 
  Local Storage: total: 931.51 GiB used: 36.77 GiB (3.9%) 
  SMART Message: Unable to run smartctl. Root privileges required. 
  ID-1: /dev/sda maj-min: 8:0 vendor: Western Digital model: WD10JPVX-75JC3T0 
  size: 931.51 GiB block size: physical: 4096 B logical: 512 B speed: 6.0 Gb/s 
  serial: <filter> rev: 1A01 
  ID-1: / raw size: 238.38 GiB size: 233.64 GiB (98.01%) 
  used: 36.77 GiB (15.7%) fs: ext4 dev: /dev/sda3 maj-min: 8:3 
  ID-2: /boot/efi raw size: 340 MiB size: 339.3 MiB (99.80%) 
  used: 312 KiB (0.1%) fs: vfat dev: /dev/sda2 maj-min: 8:2 
  Kernel: swappiness: 60 (default) cache pressure: 100 (default) 
  ID-1: swap-1 type: partition size: 11.72 GiB used: 0 KiB (0.0%) priority: -2 
  dev: /dev/sda4 maj-min: 8:4 
  System Temperatures: cpu: 47.0 C mobo: 36.0 C 
  Fan Speeds (RPM): cpu: 0 
  Processes: 165 Uptime: 10m wakeups: 3 Memory: 11.61 GiB 
  used: 1.73 GiB (14.9%) Init: systemd v: 247 Compilers: gcc: 10.2.0 
  clang: 11.0.0 Packages: pacman: 1192 lib: 371 Shell: Bash v: 5.1.0 
  running in: yakuake inxi: 3.2.01 

How i can fix it?
Thanks you by the way!

If Manjaro Settings Manager > Hardware Configuration offers network-r8168, you might want to try that.