[   79.772686][  T771] br1: port 1(veth1) entered blocking state
[   79.773208][  T771] br1: port 1(veth1) entered disabled state
[   79.774049][  T771] veth1: entered allmulticast mode
[   79.776201][  T771] veth1: entered promiscuous mode
[   79.858701][   T46] br1: port 1(veth1) entered blocking state
[   79.859115][   T46] br1: port 1(veth1) entered forwarding state
[   79.955550][  T773] br1: port 2(veth2) entered blocking state
[   79.955827][  T773] br1: port 2(veth2) entered disabled state
[   79.956096][  T773] veth2: entered allmulticast mode
[   79.958047][  T773] veth2: entered promiscuous mode
[   80.065130][   T46] br1: port 2(veth2) entered blocking state
[   80.065627][   T46] br1: port 2(veth2) entered forwarding state
[   80.366620][  T777] 8021q: 802.1Q VLAN Support v1.8
[   81.187433][  T789] GACT probability NOT on
[   88.619532][  T827] Mirror/redirect action on
[   89.038361][  T833] 
[   89.038648][  T833] =============================
[   89.038826][  T833] WARNING: suspicious RCU usage
[   89.039004][  T833] 6.14.0-rc6-virtme #1 Not tainted
[   89.039183][  T833] -----------------------------
[   89.039364][  T833] ./include/net/net_namespace.h:418 suspicious rcu_dereference_check() usage!
[   89.039648][  T833] 
[   89.039648][  T833] other info that might help us debug this:
[   89.039648][  T833] 
[   89.040010][  T833] 
[   89.040010][  T833] rcu_scheduler_active = 2, debug_locks = 1
[   89.040264][  T833] 1 lock held by mausezahn/833:
[   89.040434][  T833]  #0: ffffffff8cd5b5c0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1f0/0x18d0
[   89.040748][  T833] 
[   89.040748][  T833] stack backtrace:
[   89.040953][  T833] CPU: 1 UID: 0 PID: 833 Comm: mausezahn Not tainted 6.14.0-rc6-virtme #1
[   89.040958][  T833] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   89.040960][  T833] Call Trace:
[   89.040962][  T833]  <TASK>
[   89.040964][  T833]  dump_stack_lvl+0xb0/0xd0
[   89.040971][  T833]  lockdep_rcu_suspicious+0x1ea/0x280
[   89.040982][  T833]  dev_hard_start_xmit+0x2fc/0x3f0
[   89.040992][  T833]  __dev_queue_xmit+0xfaf/0x18d0
[   89.041007][  T833]  ? __pfx___dev_queue_xmit+0x10/0x10
[   89.041011][  T833]  ? packet_parse_headers+0x231/0x9c0
[   89.041020][  T833]  ? __pfx_sock_alloc_send_pskb+0x10/0x10
[   89.041026][  T833]  ? __pfx_packet_parse_headers+0x10/0x10
[   89.041031][  T833]  ? skb_copy_datagram_from_iter+0xe6/0x6f0
[   89.041037][  T833]  ? dev_get_by_index+0xb2/0x190
[   89.041048][  T833]  packet_snd+0xd0c/0x19d0
[   89.041060][  T833]  ? __lock_release+0x103/0x460
[   89.041063][  T833]  ? __might_fault+0x11b/0x170
[   89.041070][  T833]  ? __pfx_packet_snd+0x10/0x10
[   89.041073][  T833]  ? trace_lock_acquire+0x14c/0x1f0
[   89.041075][  T833]  ? __might_fault+0x11b/0x170
[   89.041082][  T833]  ? lock_acquire+0x32/0xc0
[   89.041088][  T833]  ? __might_fault+0x11b/0x170
[   89.041099][  T833]  __sys_sendto+0x3c3/0x450
[   89.041105][  T833]  ? __pfx___sys_sendto+0x10/0x10
[   89.041120][  T833]  ? sock_ioctl+0x3b6/0x590
[   89.041130][  T833]  ? __pfx___up_read+0x10/0x10
[   89.041138][  T833]  ? do_user_addr_fault+0x374/0xe30
[   89.041148][  T833]  ? do_user_addr_fault+0x374/0xe30
[   89.041156][  T833]  __x64_sys_sendto+0xe0/0x1c0
[   89.041160][  T833]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   89.041165][  T833]  do_syscall_64+0xc1/0x1d0
[   89.041172][  T833]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   89.041177][  T833] RIP: 0033:0x7f7db386ea4a
[   89.041181][  T833] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89
[   89.041184][  T833] RSP: 002b:00007ffe838e0d88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   89.041188][  T833] RAX: ffffffffffffffda RBX: 00000000312559d0 RCX: 00007f7db386ea4a
[   89.041191][  T833] RDX: 000000000000002a RSI: 0000000031255c92 RDI: 0000000000000005
[   89.041193][  T833] RBP: 0000000031255c92 R08: 00007ffe838e0d90 R09: 0000000000000014
[   89.041194][  T833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   89.041196][  T833] R13: 000000000000002a R14: 00007ffe838e0d90 R15: 0000000000000000
[   89.041214][  T833]  </TASK>
[  125.023610][ T1014] br1: port 1(veth1) entered disabled state
[  125.095202][ T1015] br1: port 2(veth2) entered disabled state
[  125.197481][ T1016] veth2: left allmulticast mode
[  125.197760][ T1016] veth2: left promiscuous mode
[  125.198155][ T1016] br1: port 2(veth2) entered disabled state
[  125.200734][ T1016] veth1: left allmulticast mode
[  125.200988][ T1016] veth1: left promiscuous mode
[  125.201343][ T1016] br1: port 1(veth1) entered disabled state