Still seeing this with that kernel:

kernel: ------------[ cut here ]------------
kernel: NETDEV WATCHDOG: enp5s0 (r8169): transmit queue 0 timed out
kernel: WARNING: CPU: 8 PID: 0 at net/sched/sch_generic.c:442 dev_watchdog+0x25b/0x270
kernel: Modules linked in: xt_comment iptable_mangle iptable_nat bpfilter xt_CHECKSUM xt_MASQUERADE dummy xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp nft_compat nft_counter nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables nfne>
kernel:  xor raid6_pq libcrc32c dm_crypt hid_logitech_hidpp hid_microsoft hid_logitech_dj ff_memless hid_generic usbhid hid nvidia_drm(POE) nvidia_modeset(POE) nvidia(POE) drm_kms_helper crct10dif_pclmul syscopyarea crc32_pclmul sysfillrect ghash_clmulni_i>
kernel: CPU: 8 PID: 0 Comm: swapper/8 Tainted: P           OE     5.8.0-24-generic #25~lp1874464
kernel: Hardware name: Gigabyte Technology Co., Ltd. B450M DS3H/B450M DS3H-CF, BIOS F4 01/25/2019
kernel: RIP: 0010:dev_watchdog+0x25b/0x270
kernel: Code: 85 c0 75 e5 eb 9c 4c 89 ff c6 05 36 85 1c 01 01 e8 2a 93 fa ff 44 89 e9 4c 89 fe 48 c7 c7 50 7c e8 8c 48 89 c2 e8 ca 30 64 ff <0f> 0b e9 7a ff ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f
kernel: RSP: 0018:ffffbd1800348e78 EFLAGS: 00010286
kernel: RAX: 0000000000000000 RBX: ffff95808d02dc00 RCX: ffff95808ee18cd8
kernel: RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff95808ee18cd0
kernel: RBP: ffffbd1800348ea8 R08: 0000000000000004 R09: 0000000000000554
kernel: R10: 0000000000000000 R11: 0000000000000001 R12: ffff95808d02dc80
kernel: R13: 0000000000000000 R14: ffff95808c9be480 R15: ffff95808c9be000
kernel: FS:  0000000000000000(0000) GS:ffff95808ee00000(0000) knlGS:0000000000000000
kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
kernel: CR2: 00007ffd799aee88 CR3: 00000003ac6d8000 CR4: 00000000003406e0
kernel: Call Trace:
kernel:  <IRQ>
kernel:  ? pfifo_fast_enqueue+0x150/0x150
kernel:  call_timer_fn+0x32/0x130
kernel:  __run_timers.part.0+0x184/0x280
kernel:  ? lapic_next_event+0x21/0x30
kernel:  ? clockevents_program_event+0x8f/0xe0
kernel:  run_timer_softirq+0x2a/0x50
kernel:  __do_softirq+0xd0/0x2a1
kernel:  asm_call_irq_on_stack+0x12/0x20
kernel:  </IRQ>
kernel:  do_softirq_own_stack+0x3d/0x50
kernel:  irq_exit_rcu+0x95/0xd0
kernel:  sysvec_apic_timer_interrupt+0x3b/0x90
kernel:  asm_sysvec_apic_timer_interrupt+0x12/0x20
kernel: RIP: 0010:cpuidle_enter_state+0xb7/0x3f0
kernel: Code: 4f fb c6 73 e8 5a 5d 74 ff 48 89 45 d0 0f 1f 44 00 00 31 ff e8 0a 69 74 ff 80 7d c7 00 0f 85 d3 01 00 00 fb 66 0f 1f 44 00 00 <45> 85 e4 0f 88 df 01 00 00 49 63 d4 48 8d 04 52 48 8d 0c d5 00 00
kernel: RSP: 0018:ffffbd1800167e48 EFLAGS: 00000246
kernel: RAX: ffff95808ee2c6c0 RBX: ffff958079782400 RCX: 000000000000001f
kernel: RDX: 0000000000000000 RSI: 00000000239f5376 RDI: 0000000000000000
kernel: RBP: ffffbd1800167e88 R08: 0000000853f09bec R09: 00000000ffffffff
kernel: R10: 0000000000000a06 R11: ffff95808ee2b364 R12: 0000000000000002
kernel: R13: ffffffff8d577ba0 R14: 0000000000000002 R15: 0000000000000000
kernel:  ? cpuidle_enter_state+0xa6/0x3f0
kernel:  cpuidle_enter+0x2e/0x40
kernel:  cpuidle_idle_call+0x145/0x200
kernel:  do_idle+0x7a/0xe0
kernel:  cpu_startup_entry+0x20/0x30
kernel:  start_secondary+0xe6/0x100
kernel:  secondary_startup_64+0xb6/0xc0
kernel: ---[ end trace 7dcae081a07b21ec ]---