Why do i loose Network wired connection?

From time to time i loose my wired Network Connection.

But i can’t read what journalctl is telling me …

Hexchat tells me Disconnected at 2021-06-17 21:55:17
So i tried in vain to read journalctl as follows:

[manjaro Downloads]# journalctl --since "2021-06-17 21:50:00"
-- Journal begins at Thu 2021-06-10 19:25:24 CEST, ends at Fri 2021-06-18 16:02:14 CEST. --
Jun 17 21:56:48 manjaro NetworkManager[418]: <info>  [1623959808.5339] manager: NetworkManager state is now CONNECTED_SITE
Jun 17 21:56:48 manjaro dbus-daemon[414]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.4' (uid=0 pid=418 comm="/usr/bin/NetworkManager -->
Jun 17 21:56:48 manjaro systemd[1]: Starting Network Manager Script Dispatcher Service...
Jun 17 21:56:48 manjaro dbus-daemon[414]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
Jun 17 21:56:48 manjaro systemd[1]: Started Network Manager Script Dispatcher Service.
Jun 17 21:56:48 manjaro audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=NetworkManager-dispatcher comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Jun 17 21:56:48 manjaro kernel: audit: type=1130 audit(1623959808.540:96): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=NetworkManager-dispatcher comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=succ>
Jun 17 21:56:59 manjaro systemd[1]: NetworkManager-dispatcher.service: Deactivated successfully.
Jun 17 21:56:59 manjaro audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=NetworkManager-dispatcher comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Jun 17 21:56:59 manjaro kernel: audit: type=1131 audit(1623959819.003:97): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=NetworkManager-dispatcher comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=succ>
Jun 17 21:57:43 manjaro kernel: INFO: task ThreadPoolForeg:97607 blocked for more than 122 seconds.
Jun 17 21:57:43 manjaro kernel:       Tainted: P           OE     5.10.42-1-MANJARO #1
Jun 17 21:57:43 manjaro kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jun 17 21:57:43 manjaro kernel: task:ThreadPoolForeg state:D stack:    0 pid:97607 ppid:  1194 flags:0x00000080
Jun 17 21:57:43 manjaro kernel: Call Trace:
Jun 17 21:57:43 manjaro kernel:  __schedule+0x288/0x800
Jun 17 21:57:43 manjaro kernel:  ? update_load_avg+0x7e/0x620
Jun 17 21:57:43 manjaro kernel:  schedule+0x5b/0xc0
Jun 17 21:57:43 manjaro kernel:  schedule_preempt_disabled+0x11/0x20
Jun 17 21:57:43 manjaro kernel:  __mutex_lock.constprop.0+0x162/0x520
Jun 17 21:57:43 manjaro kernel:  __netlink_dump_start+0xc2/0x2d0
Jun 17 21:57:43 manjaro kernel:  ? validate_linkmsg+0x140/0x140
Jun 17 21:57:43 manjaro kernel:  rtnetlink_rcv_msg+0x26f/0x380
Jun 17 21:57:43 manjaro kernel:  ? validate_linkmsg+0x140/0x140
Jun 17 21:57:43 manjaro kernel:  ? rtnl_calcit.isra.0+0x120/0x120
Jun 17 21:57:43 manjaro kernel:  netlink_rcv_skb+0x50/0xf0
Jun 17 21:57:43 manjaro kernel:  netlink_unicast+0x235/0x350
Jun 17 21:57:43 manjaro kernel:  netlink_sendmsg+0x23a/0x470
Jun 17 21:57:43 manjaro kernel:  sock_sendmsg+0x5e/0x60
Jun 17 21:57:43 manjaro kernel:  __sys_sendto+0xf0/0x160
Jun 17 21:57:43 manjaro kernel:  __x64_sys_sendto+0x20/0x30
Jun 17 21:57:43 manjaro kernel:  do_syscall_64+0x33/0x40
Jun 17 21:57:43 manjaro kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Jun 17 21:57:43 manjaro kernel: RIP: 0033:0x7fe24a6c7dc4
Jun 17 21:57:43 manjaro kernel: RSP: 002b:00007fe2464e3840 EFLAGS: 00000293 ORIG_RAX: 000000000000002c
Jun 17 21:57:43 manjaro kernel: RAX: ffffffffffffffda RBX: 00007fe2464e4970 RCX: 00007fe24a6c7dc4
Jun 17 21:57:43 manjaro kernel: RDX: 0000000000000014 RSI: 00007fe2464e4970 RDI: 0000000000000027
Jun 17 21:57:43 manjaro kernel: RBP: 0000000000000000 R08: 00007fe2464e4914 R09: 000000000000000c
Jun 17 21:57:43 manjaro kernel: R10: 0000000000000000 R11: 0000000000000293 R12: 00007fe2464e4914
Jun 17 21:57:43 manjaro kernel: R13: 00000000813c3769 R14: 0000000000000027 R15: 00007fe2464e5048
Jun 17 21:57:43 manjaro kernel: INFO: task ThreadPoolForeg:97258 blocked for more than 122 seconds.
Jun 17 21:57:43 manjaro kernel:       Tainted: P           OE     5.10.42-1-MANJARO #1
Jun 17 21:57:43 manjaro kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jun 17 21:57:43 manjaro kernel: task:ThreadPoolForeg state:D stack:    0 pid:97258 ppid: 50464 flags:0x00000080
Jun 17 21:57:43 manjaro kernel: Call Trace:
Jun 17 21:57:43 manjaro kernel:  __schedule+0x288/0x800
Jun 17 21:57:43 manjaro kernel:  schedule+0x5b/0xc0
Jun 17 21:57:43 manjaro kernel:  rpm_resume+0x160/0x7d0
Jun 17 21:57:43 manjaro kernel:  ? wait_woken+0x80/0x80
Jun 17 21:57:43 manjaro kernel:  rpm_resume+0x2e1/0x7d0
Jun 17 21:57:43 manjaro kernel:  __pm_runtime_resume+0x3b/0x60
Jun 17 21:57:43 manjaro kernel:  usb_autopm_get_interface+0x18/0x40
Jun 17 21:57:43 manjaro kernel:  rtl8152_get_link_ksettings+0x27/0x80 [r8152]
Jun 17 21:57:43 manjaro kernel:  ethtool_get_settings+0x6b/0x190
Jun 17 21:57:43 manjaro kernel:  dev_ethtool+0x10a5/0x2a80
Jun 17 21:57:43 manjaro kernel:  ? __mod_memcg_lruvec_state+0x21/0xe0
Jun 17 21:57:43 manjaro kernel:  ? memcg_slab_post_alloc_hook+0x1b3/0x250
Jun 17 21:57:43 manjaro kernel:  ? netdev_name_node_lookup_rcu+0x67/0x80
Jun 17 21:57:43 manjaro kernel:  dev_ioctl+0x18d/0x4f0
Jun 17 21:57:43 manjaro kernel:  sock_do_ioctl+0xa6/0x140
Jun 17 21:57:43 manjaro kernel:  sock_ioctl+0x24f/0x3c0
Jun 17 21:57:43 manjaro kernel:  __x64_sys_ioctl+0x82/0xb0
Jun 17 21:57:43 manjaro kernel:  do_syscall_64+0x33/0x40
Jun 17 21:57:43 manjaro kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Jun 17 21:57:43 manjaro kernel: RIP: 0033:0x7fcb578cd59b
Jun 17 21:57:43 manjaro kernel: RSP: 002b:00007fcb52571958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
Jun 17 21:57:43 manjaro kernel: RAX: ffffffffffffffda RBX: 00007fcb52571ab0 RCX: 00007fcb578cd59b
Jun 17 21:57:43 manjaro kernel: RDX: 00007fcb52571ab0 RSI: 0000000000008946 RDI: 0000000000000022
Jun 17 21:57:43 manjaro kernel: RBP: 00007fcb52571b30 R08: 0000000000000001 R09: 0034753175306633
Jun 17 21:57:43 manjaro kernel: R10: 00007fcb52572c00 R11: 0000000000000246 R12: 00007fcb525719a0
Jun 17 21:57:43 manjaro kernel: R13: 0000000000000022 R14: 00003e365e7f8f5c R15: 00003e365e7f8f40
Jun 17 21:57:43 manjaro kernel: INFO: task kworker/2:1:96951 blocked for more than 122 seconds.
Jun 17 21:57:43 manjaro kernel:       Tainted: P           OE     5.10.42-1-MANJARO #1
Jun 17 21:57:43 manjaro kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jun 17 21:57:43 manjaro kernel: task:kworker/2:1     state:D stack:    0 pid:96951 ppid:     2 flags:0x00004080
Jun 17 21:57:43 manjaro kernel: Workqueue: events rtl_work_func_t [r8152]
Jun 17 21:57:43 manjaro kernel: Call Trace:
Jun 17 21:57:43 manjaro kernel:  __schedule+0x288/0x800
Jun 17 21:57:43 manjaro kernel:  schedule+0x5b/0xc0
Jun 17 21:57:43 manjaro kernel:  rpm_resume+0x160/0x7d0
Jun 17 21:57:43 manjaro kernel:  ? wait_woken+0x80/0x80
Jun 17 21:57:43 manjaro kernel:  rpm_resume+0x2e1/0x7d0
Jun 17 21:57:43 manjaro kernel:  ? newidle_balance+0x328/0x3f0
Jun 17 21:57:43 manjaro kernel:  __pm_runtime_resume+0x3b/0x60
Jun 17 21:57:43 manjaro kernel:  usb_autopm_get_interface+0x18/0x40
Jun 17 21:57:43 manjaro kernel:  rtl_work_func_t+0x69/0x2d0 [r8152]
Jun 17 21:57:43 manjaro kernel:  process_one_work+0x1d6/0x3a0
Jun 17 21:57:43 manjaro kernel:  worker_thread+0x4d/0x3d0
Jun 17 21:57:43 manjaro kernel:  ? rescuer_thread+0x3a0/0x3a0
Jun 17 21:57:43 manjaro kernel:  kthread+0x133/0x150
Jun 17 21:57:43 manjaro kernel:  ? kthread_associate_blkcg+0xc0/0xc0
Jun 17 21:57:43 manjaro kernel:  ret_from_fork+0x1f/0x30
Jun 17 21:59:46 manjaro kernel: INFO: task kworker/3:1:113 blocked for more than 122 seconds.
Jun 17 21:59:46 manjaro kernel:       Tainted: P           OE     5.10.42-1-MANJARO #1
Jun 17 21:59:46 manjaro kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jun 17 21:59:46 manjaro kernel: task:kworker/3:1     state:D stack:    0 pid:  113 ppid:     2 flags:0x00004000
Jun 17 21:59:46 manjaro kernel: Workqueue: ipv6_addrconf addrconf_verify_work
Jun 17 21:59:46 manjaro kernel: Call Trace:
Jun 17 21:59:46 manjaro kernel:  __schedule+0x288/0x800
Jun 17 21:59:46 manjaro kernel:  schedule+0x5b/0xc0
Jun 17 21:59:46 manjaro kernel:  schedule_preempt_disabled+0x11/0x20
Jun 17 21:59:46 manjaro kernel:  __mutex_lock.constprop.0+0x162/0x520
Jun 17 21:59:46 manjaro kernel:  addrconf_verify_work+0xa/0x20
Jun 17 21:59:46 manjaro kernel:  process_one_work+0x1d6/0x3a0
Jun 17 21:59:46 manjaro kernel:  worker_thread+0x4d/0x3d0
Jun 17 21:59:46 manjaro kernel:  ? rescuer_thread+0x3a0/0x3a0
Jun 17 21:59:46 manjaro kernel:  kthread+0x133/0x150
Jun 17 21:59:46 manjaro kernel:  ? kthread_associate_blkcg+0xc0/0xc0
Jun 17 21:59:46 manjaro kernel:  ret_from_fork+0x1f/0x30
Jun 17 21:59:46 manjaro kernel: INFO: task NetworkManager:418 blocked for more than 122 seconds.
Jun 17 21:59:46 manjaro kernel:       Tainted: P           OE     5.10.42-1-MANJARO #1
Jun 17 21:59:46 manjaro kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jun 17 21:59:46 manjaro kernel: task:NetworkManager  state:D stack:    0 pid:  418 ppid:     1 flags:0x00000080
Jun 17 21:59:46 manjaro kernel: Call Trace:
Jun 17 21:59:46 manjaro kernel:  __schedule+0x288/0x800
Jun 17 21:59:46 manjaro kernel:  schedule+0x5b/0xc0
Jun 17 21:59:46 manjaro kernel:  schedule_preempt_disabled+0x11/0x20
Jun 17 21:59:46 manjaro kernel:  __mutex_lock.constprop.0+0x162/0x520
Jun 17 21:59:46 manjaro kernel:  ? number+0x313/0x340
Jun 17 21:59:46 manjaro kernel:  ? security_capable+0x36/0x50
Jun 17 21:59:46 manjaro kernel:  rtnetlink_rcv_msg+0xed/0x380
Jun 17 21:59:46 manjaro kernel:  ? vsnprintf+0x363/0x560
Jun 17 21:59:46 manjaro kernel:  ? rtnl_calcit.isra.0+0x120/0x120
Jun 17 21:59:46 manjaro kernel:  netlink_rcv_skb+0x50/0xf0
Jun 17 21:59:46 manjaro kernel:  netlink_unicast+0x235/0x350
Jun 17 21:59:46 manjaro kernel:  netlink_sendmsg+0x23a/0x470
Jun 17 21:59:46 manjaro kernel:  ? _copy_from_user+0x3c/0x80
Jun 17 21:59:46 manjaro kernel:  sock_sendmsg+0x5e/0x60
Jun 17 21:59:46 manjaro kernel:  ____sys_sendmsg+0x22c/0x270
Jun 17 21:59:46 manjaro kernel:  ? import_iovec+0x17/0x20
Jun 17 21:59:46 manjaro kernel:  ? sendmsg_copy_msghdr+0x79/0xa0
Jun 17 21:59:46 manjaro kernel:  ___sys_sendmsg+0x81/0xc0
Jun 17 21:59:46 manjaro kernel:  ? ___sys_recvmsg+0x99/0x110
Jun 17 21:59:46 manjaro kernel:  ? proc_sys_call_handler+0x21f/0x280
Jun 17 21:59:46 manjaro kernel:  ? new_sync_read+0x115/0x1a0
Jun 17 21:59:46 manjaro kernel:  ? __fget_files+0x6b/0xa0
Jun 17 21:59:46 manjaro kernel:  __sys_sendmsg+0x59/0xa0
Jun 17 21:59:46 manjaro kernel:  do_syscall_64+0x33/0x40
Jun 17 21:59:46 manjaro kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Jun 17 21:59:46 manjaro kernel: RIP: 0033:0x7fd60e45056d
Jun 17 21:59:46 manjaro kernel: RSP: 002b:00007ffdd45a6660 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
Jun 17 21:59:46 manjaro kernel: RAX: ffffffffffffffda RBX: 0000564e92e9c050 RCX: 00007fd60e45056d
Jun 17 21:59:46 manjaro kernel: RDX: 0000000000000000 RSI: 00007ffdd45a66a0 RDI: 000000000000000c
Jun 17 21:59:46 manjaro kernel: RBP: 0000000000000096 R08: 0000000000000000 R09: 0000000000000000
Jun 17 21:59:46 manjaro kernel: R10: 00007fd60e432110 R11: 0000000000000293 R12: 0000000000000000
Jun 17 21:59:46 manjaro kernel: R13: 00007ffdd45a67d8 R14: 00007ffdd45a67d4 R15: 0000000000000000
Jun 17 21:59:46 manjaro kernel: INFO: task ThreadPoolForeg:97607 blocked for more than 245 seconds.
Jun 17 21:59:46 manjaro kernel:       Tainted: P           OE     5.10.42-1-MANJARO #1
Jun 17 21:59:46 manjaro kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jun 17 21:59:46 manjaro kernel: task:ThreadPoolForeg state:D stack:    0 pid:97607 ppid:  1194 flags:0x00000080
Jun 17 21:59:46 manjaro kernel: Call Trace:
Jun 17 21:59:46 manjaro kernel:  __schedule+0x288/0x800
Jun 17 21:59:46 manjaro kernel:  ? update_load_avg+0x7e/0x620
Jun 17 21:59:46 manjaro kernel:  schedule+0x5b/0xc0
Jun 17 21:59:46 manjaro kernel:  schedule_preempt_disabled+0x11/0x20
Jun 17 21:59:46 manjaro kernel:  __mutex_lock.constprop.0+0x162/0x520
Jun 17 21:59:46 manjaro kernel:  __netlink_dump_start+0xc2/0x2d0
Jun 17 21:59:46 manjaro kernel:  ? validate_linkmsg+0x140/0x140
Jun 17 21:59:46 manjaro kernel:  rtnetlink_rcv_msg+0x26f/0x380
Jun 17 21:59:46 manjaro kernel:  ? validate_linkmsg+0x140/0x140
Jun 17 21:59:46 manjaro kernel:  ? rtnl_calcit.isra.0+0x120/0x120
Jun 17 21:59:46 manjaro kernel:  netlink_rcv_skb+0x50/0xf0
Jun 17 21:59:46 manjaro kernel:  netlink_unicast+0x235/0x350
Jun 17 21:59:46 manjaro kernel:  netlink_sendmsg+0x23a/0x470
Jun 17 21:59:46 manjaro kernel:  sock_sendmsg+0x5e/0x60
Jun 17 21:59:46 manjaro kernel:  __sys_sendto+0xf0/0x160
Jun 17 21:59:46 manjaro kernel:  __x64_sys_sendto+0x20/0x30
Jun 17 21:59:46 manjaro kernel:  do_syscall_64+0x33/0x40
Jun 17 21:59:46 manjaro kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Jun 17 21:59:46 manjaro kernel: RIP: 0033:0x7fe24a6c7dc4
Jun 17 21:59:46 manjaro kernel: RSP: 002b:00007fe2464e3840 EFLAGS: 00000293 ORIG_RAX: 000000000000002c
Jun 17 21:59:46 manjaro kernel: RAX: ffffffffffffffda RBX: 00007fe2464e4970 RCX: 00007fe24a6c7dc4
Jun 17 21:59:46 manjaro kernel: RDX: 0000000000000014 RSI: 00007fe2464e4970 RDI: 0000000000000027
Jun 17 21:59:46 manjaro kernel: RBP: 0000000000000000 R08: 00007fe2464e4914 R09: 000000000000000c
Jun 17 21:59:46 manjaro kernel: R10: 0000000000000000 R11: 0000000000000293 R12: 00007fe2464e4914
Jun 17 21:59:46 manjaro kernel: R13: 00000000813c3769 R14: 0000000000000027 R15: 00007fe2464e5048
Jun 17 21:59:46 manjaro kernel: INFO: task ThreadPoolForeg:97258 blocked for more than 245 seconds.
Jun 17 21:59:46 manjaro kernel:       Tainted: P           OE     5.10.42-1-MANJARO #1
Jun 17 21:59:46 manjaro kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jun 17 21:59:46 manjaro kernel: task:ThreadPoolForeg state:D stack:    0 pid:97258 ppid: 50464 flags:0x00000080
Jun 17 21:59:46 manjaro kernel: Call Trace:
Jun 17 21:59:46 manjaro kernel:  __schedule+0x288/0x800
Jun 17 21:59:46 manjaro kernel:  schedule+0x5b/0xc0
Jun 17 21:59:46 manjaro kernel:  rpm_resume+0x160/0x7d0
Jun 17 21:59:46 manjaro kernel:  ? wait_woken+0x80/0x80
Jun 17 21:59:46 manjaro kernel:  rpm_resume+0x2e1/0x7d0
Jun 17 21:59:46 manjaro kernel:  __pm_runtime_resume+0x3b/0x60
Jun 17 21:59:46 manjaro kernel:  usb_autopm_get_interface+0x18/0x40
Jun 17 21:59:46 manjaro kernel:  rtl8152_get_link_ksettings+0x27/0x80 [r8152]
Jun 17 21:59:46 manjaro kernel:  ethtool_get_settings+0x6b/0x190
Jun 17 21:59:46 manjaro kernel:  dev_ethtool+0x10a5/0x2a80
Jun 17 21:59:46 manjaro kernel:  ? __mod_memcg_lruvec_state+0x21/0xe0
Jun 17 21:59:46 manjaro kernel:  ? memcg_slab_post_alloc_hook+0x1b3/0x250
Jun 17 21:59:46 manjaro kernel:  ? netdev_name_node_lookup_rcu+0x67/0x80
Jun 17 21:59:46 manjaro kernel:  dev_ioctl+0x18d/0x4f0
Jun 17 21:59:46 manjaro kernel:  sock_do_ioctl+0xa6/0x140
Jun 17 21:59:46 manjaro kernel:  sock_ioctl+0x24f/0x3c0
Jun 17 21:59:46 manjaro kernel:  __x64_sys_ioctl+0x82/0xb0
Jun 17 21:59:46 manjaro kernel:  do_syscall_64+0x33/0x40
Jun 17 21:59:46 manjaro kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Jun 17 21:59:46 manjaro kernel: RIP: 0033:0x7fcb578cd59b
Jun 17 21:59:46 manjaro kernel: RSP: 002b:00007fcb52571958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
Jun 17 21:59:46 manjaro kernel: RAX: ffffffffffffffda RBX: 00007fcb52571ab0 RCX: 00007fcb578cd59b
Jun 17 21:59:46 manjaro kernel: RDX: 00007fcb52571ab0 RSI: 0000000000008946 RDI: 0000000000000022
Jun 17 21:59:46 manjaro kernel: RBP: 00007fcb52571b30 R08: 0000000000000001 R09: 0034753175306633
Jun 17 21:59:46 manjaro kernel: R10: 00007fcb52572c00 R11: 0000000000000246 R12: 00007fcb525719a0
Jun 17 21:59:46 manjaro kernel: R13: 0000000000000022 R14: 00003e365e7f8f5c R15: 00003e365e7f8f40
Jun 17 21:59:46 manjaro kernel: INFO: task ThreadPoolForeg:97661 blocked for more than 122 seconds.
Jun 17 21:59:46 manjaro kernel:       Tainted: P           OE     5.10.42-1-MANJARO #1
Jun 17 21:59:46 manjaro kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jun 17 21:59:46 manjaro kernel: task:ThreadPoolForeg state:D stack:    0 pid:97661 ppid: 50464 flags:0x00000080
Jun 17 21:59:46 manjaro kernel: Call Trace:
Jun 17 21:59:46 manjaro kernel:  __schedule+0x288/0x800
Jun 17 21:59:46 manjaro kernel:  schedule+0x5b/0xc0
Jun 17 21:59:46 manjaro kernel:  schedule_preempt_disabled+0x11/0x20
Jun 17 21:59:46 manjaro kernel:  __mutex_lock.constprop.0+0x162/0x520
Jun 17 21:59:46 manjaro kernel:  __netlink_dump_start+0xc2/0x2d0
Jun 17 21:59:46 manjaro kernel:  ? validate_linkmsg+0x140/0x140
Jun 17 21:59:46 manjaro kernel:  rtnetlink_rcv_msg+0x26f/0x380
Jun 17 21:59:46 manjaro kernel:  ? validate_linkmsg+0x140/0x140
Jun 17 21:59:46 manjaro kernel:  ? rtnl_calcit.isra.0+0x120/0x120
Jun 17 21:59:46 manjaro kernel:  netlink_rcv_skb+0x50/0xf0
Jun 17 21:59:46 manjaro kernel:  netlink_unicast+0x235/0x350
Jun 17 21:59:46 manjaro kernel:  netlink_sendmsg+0x23a/0x470
Jun 17 21:59:46 manjaro kernel:  sock_sendmsg+0x5e/0x60
Jun 17 21:59:46 manjaro kernel:  __sys_sendto+0xf0/0x160
Jun 17 21:59:46 manjaro kernel:  __x64_sys_sendto+0x20/0x30
Jun 17 21:59:46 manjaro kernel:  do_syscall_64+0x33/0x40
Jun 17 21:59:46 manjaro kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Jun 17 21:59:46 manjaro kernel: RIP: 0033:0x7fcb578d7dc4
Jun 17 21:59:46 manjaro kernel: RSP: 002b:00007fcb51d70840 EFLAGS: 00000293 ORIG_RAX: 000000000000002c
Jun 17 21:59:46 manjaro kernel: RAX: ffffffffffffffda RBX: 00007fcb51d71970 RCX: 00007fcb578d7dc4
Jun 17 21:59:46 manjaro kernel: RDX: 0000000000000014 RSI: 00007fcb51d71970 RDI: 0000000000000029
Jun 17 21:59:46 manjaro kernel: RBP: 0000000000000000 R08: 00007fcb51d71914 R09: 000000000000000c
Jun 17 21:59:46 manjaro kernel: R10: 0000000000000000 R11: 0000000000000293 R12: 00007fcb51d71914
Jun 17 21:59:46 manjaro kernel: R13: 000000009618ccf1 R14: 0000000000000029 R15: 00007fcb51d72048
Jun 17 21:59:46 manjaro kernel: INFO: task kworker/2:1:96951 blocked for more than 245 seconds.
Jun 17 21:59:46 manjaro kernel:       Tainted: P           OE     5.10.42-1-MANJARO #1
Jun 17 21:59:46 manjaro kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jun 17 21:59:46 manjaro kernel: task:kworker/2:1     state:D stack:    0 pid:96951 ppid:     2 flags:0x00004080
Jun 17 21:59:46 manjaro kernel: Workqueue: events rtl_work_func_t [r8152]
Jun 17 21:59:46 manjaro kernel: Call Trace:
Jun 17 21:59:46 manjaro kernel:  __schedule+0x288/0x800
Jun 17 21:59:46 manjaro kernel:  schedule+0x5b/0xc0
Jun 17 21:59:46 manjaro kernel:  rpm_resume+0x160/0x7d0
Jun 17 21:59:46 manjaro kernel:  ? wait_woken+0x80/0x80
Jun 17 21:59:46 manjaro kernel:  rpm_resume+0x2e1/0x7d0
Jun 17 21:59:46 manjaro kernel:  ? newidle_balance+0x328/0x3f0
Jun 17 21:59:46 manjaro kernel:  __pm_runtime_resume+0x3b/0x60
Jun 17 21:59:46 manjaro kernel:  usb_autopm_get_interface+0x18/0x40
Jun 17 21:59:46 manjaro kernel:  rtl_work_func_t+0x69/0x2d0 [r8152]

Info:

Generated on 2021-06-18 16:15:1624025713

#################### inxi -Fxzc0 ########################

System:    Kernel: 5.10.42-1-MANJARO x86_64 bits: 64 compiler: gcc v: 11.1.0 Desktop: Xfce 4.16.0 
           Distro: Manjaro Linux base: Arch Linux 
Machine:   Type: Laptop System: LENOVO product: 81RS v: Lenovo Yoga S740-14IIL serial: <filter> 
           Mobo: LENOVO model: LNVNB161216 v: SDK0J40709 WIN serial: <filter> UEFI: LENOVO 
           v: BYCN35WW date: 05/19/2020 
Battery:   ID-1: BAT0 charge: 63.6 Wh (97.4%) condition: 65.3/62.0 Wh (105.3%) volts: 17.1 
           min: 15.4 model: LGC L19L4PD2 status: Unknown 
CPU:       Info: Quad Core model: Intel Core i7-1065G7 bits: 64 type: MT MCP arch: Ice Lake rev: 5 
           cache: L2: 8 MiB 
           flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 23968 
           Speed: 1186 MHz min/max: 400/3900 MHz Core speeds (MHz): 1: 1186 2: 1106 3: 1198 
           4: 1123 5: 1155 6: 1153 7: 1151 8: 1150 
Graphics:  Device-1: Intel Iris Plus Graphics G7 vendor: Lenovo driver: i915 v: kernel 
           bus-ID: 00:02.0 
           Device-2: NVIDIA GP108M [GeForce MX250] vendor: Lenovo driver: nvidia v: 465.31 
           bus-ID: 2b:00.0 
           Device-3: Chicony Integrated Camera type: USB driver: uvcvideo bus-ID: 3-5:3 
           Display: x11 server: X.Org 1.20.11 driver: loaded: modesetting,nvidia 
           unloaded: intel,nouveau resolution: 1: 1920x1080~60Hz 2: 1920x1080~60Hz 
           Message: Unable to show advanced data. Required tool glxinfo missing. 
Audio:     Device-1: Intel Smart Sound Audio vendor: Lenovo driver: sof-audio-pci bus-ID: 00:1f.3 
           Sound Server-1: ALSA v: k5.10.42-1-MANJARO running: yes 
           Sound Server-2: sndio v: N/A running: no 
           Sound Server-3: JACK v: 0.125.0 running: no 
           Sound Server-4: PulseAudio v: 14.2 running: yes 
Network:   Device-1: Intel Killer Wi-Fi 6 AX1650i 160MHz Wireless Network Adapter driver: iwlwifi 
           v: kernel port: 4000 bus-ID: 00:14.3 
           IF: wlp0s20f3 state: down mac: <filter> 
           Device-2: Realtek RTL8153 Gigabit Ethernet Adapter type: USB driver: r8152 
           bus-ID: 2-1.4:4 
           IF: enp0s13f0u1u4 state: up speed: 1000 Mbps duplex: full mac: <filter> 
           IF-ID-1: pan1 state: down mac: <filter> 
Bluetooth: Device-1: Intel type: USB driver: btusb v: 0.8 bus-ID: 3-10:5 
           Report: rfkill ID: hci0 rfk-id: 3 state: up address: see --recommends 
Drives:    Local Storage: total: 1.88 TiB used: 432.65 GiB (22.4%) 
           ID-1: /dev/nvme0n1 vendor: Micron model: MTFDHBA1T0TCK size: 953.87 GiB temp: 39.9 C 
           ID-2: /dev/sda type: USB vendor: Kingston model: DataTraveler 2.0 size: 14.54 GiB 
           ID-3: /dev/sdb type: USB vendor: Western Digital model: WD10EARX-00N0YB0 
           size: 931.51 GiB 
           ID-4: /dev/sdc type: USB vendor: SanDisk model: Extreme size: 29.25 GiB 
Partition: ID-1: / size: 57.9 GiB used: 33.65 GiB (58.1%) fs: ext4 dev: /dev/nvme0n1p8 
           ID-2: /boot/efi size: 259.5 MiB used: 86.6 MiB (33.4%) fs: vfat dev: /dev/nvme0n1p1 
Swap:      ID-1: swap-1 type: partition size: 16.67 GiB used: 3.2 MiB (0.0%) dev: /dev/nvme0n1p9 
Sensors:   System Temperatures: cpu: 43.0 C mobo: N/A 
           Fan Speeds (RPM): N/A 
Info:      Processes: 287 Uptime: 17h 58m Memory: 15.2 GiB used: 2.38 GiB (15.6%) Init: systemd 
           Compilers: gcc: 11.1.0 Packages: 1722 Client: Unknown Client: wrapper-2.0 inxi: 3.3.04 

I think about reinstalling Manjaro with DE KDE!

Hi @JohnML ,
Please, could you read the following post and try to plug the usb ethernet in a different place?
Maybe, you the usb ethernet adapter is the problem.

Hope this help, regards.