[    5.190458] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[    5.228113] br0: port 1(veth0) entered blocking state
[    5.228229] br0: port 1(veth0) entered disabled state
[    5.228317] veth0: entered allmulticast mode
[    5.228437] veth0: entered promiscuous mode
[    5.239805] br0: port 2(veth1) entered blocking state
[    5.239864] br0: port 2(veth1) entered disabled state
[    5.239922] veth1: entered allmulticast mode
[    5.240000] veth1: entered promiscuous mode
[    5.275099] br0: port 1(veth0) entered blocking state
[    5.275237] br0: port 1(veth0) entered forwarding state
[    5.288947] br0: port 2(veth1) entered blocking state
[    5.289020] br0: port 2(veth1) entered forwarding state
[    6.666474] veth1: left allmulticast mode
[    6.666600] veth1: left promiscuous mode
[    6.666681] br0: port 2(veth1) entered disabled state
[    6.666853] veth0: left allmulticast mode
[    6.666919] veth0: left promiscuous mode
[    6.666988] br0: port 1(veth0) entered disabled state
[    6.702282] ------------[ cut here ]------------
[    6.702355] RTNL: assertion failed at net/core/link_watch.c (59)
[    6.702436] WARNING: CPU: 0 PID: 66 at net/core/link_watch.c:59 rfc2863_policy+0x102/0x120
[    6.702511] Modules linked in: ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables bridge stp llc nft_fib_ipv4 nft_fib nft_masq nft_chain_nat nf_nat nf_conntrack_netlink nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables libcrc32c tcp_diag inet_diag dummy veth
[    6.702717] CPU: 0 UID: 0 PID: 66 Comm: kworker/u16:1 Not tainted 6.13.0-rc3-virtme #1
[    6.702789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    6.702839] Workqueue: netns cleanup_net
[    6.702877] RIP: 0010:rfc2863_policy+0x102/0x120
[    6.702922] Code: 80 3d f3 7e e7 00 00 75 ca c6 05 ea 7e e7 00 01 90 ba 3b 00 00 00 48 c7 c6 98 2a d8 b1 48 c7 c7 18 14 ca b1 e8 9f b6 56 ff 90 <0f> 0b 90 90 eb a3 83 f8 06 0f 85 14 ff ff ff b8 05 00 00 00 e9 0a
[    6.703072] RSP: 0018:ffffa675c0247d10 EFLAGS: 00010286
[    6.703126] RAX: 0000000000000000 RBX: ffff9b2c851cd000 RCX: 00000000ffffdfff
[    6.703188] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[    6.703244] RBP: 0000000000000000 R08: ffffffffb2156c68 R09: 00000000ffffdfff
[    6.703301] R10: ffffffffb2076c80 R11: ffffffffb2126c80 R12: dead000000000122
[    6.703362] R13: dead000000000100 R14: ffffffffb1d823ef R15: ffff9b2c851ce000
[    6.703426] FS:  0000000000000000(0000) GS:ffff9b2cbfc00000(0000) knlGS:0000000000000000
[    6.703491] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    6.703541] CR2: 00007f09d3087000 CR3: 000000003e442006 CR4: 0000000000772ef0
[    6.703614] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[    6.703674] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[    6.703748] PKRU: 55555554
[    6.703767] Call Trace:
[    6.703788]  <TASK>
[    6.703819]  ? __warn+0x88/0x130
[    6.703862]  ? rfc2863_policy+0x102/0x120
[    6.703912]  ? report_bug+0x18e/0x1a0
[    6.703965]  ? prb_read_valid+0x1b/0x30
[    6.704007]  ? handle_bug+0x54/0x90
[    6.704053]  ? exc_invalid_op+0x18/0x70
[    6.704083]  ? asm_exc_invalid_op+0x1a/0x20
[    6.704127]  ? rfc2863_policy+0x102/0x120
[    6.704164]  linkwatch_do_dev+0x16/0x60
[    6.704198]  netdev_run_todo+0xca/0x550
[    6.704238]  ? unregister_netdevice_queue+0x2a/0xf0
[    6.704284]  default_device_exit_batch+0x2a6/0x310
[    6.704328]  cleanup_net+0x251/0x3c0
[    6.704365]  process_one_work+0x165/0x390
[    6.704403]  worker_thread+0x298/0x3b0
[    6.704436]  ? __pfx_worker_thread+0x10/0x10
[    6.704479]  kthread+0xd3/0x100
[    6.704513]  ? __pfx_kthread+0x10/0x10
[    6.704544]  ret_from_fork+0x31/0x50
[    6.704581]  ? __pfx_kthread+0x10/0x10
[    6.704616]  ret_from_fork_asm+0x1a/0x30
[    6.704656]  </TASK>
[    6.704678] ---[ end trace 0000000000000000 ]---