[   10.531837][  T251] ip (251) used greatest stack depth: 23400 bytes left
[   14.559744][  T321] br1: port 1(veth1) entered blocking state
[   14.560560][  T321] br1: port 1(veth1) entered disabled state
[   14.560930][  T321] veth1: entered allmulticast mode
[   14.562935][  T321] veth1: entered promiscuous mode
[   14.653865][  T153] br1: port 1(veth1) entered blocking state
[   14.654301][  T153] br1: port 1(veth1) entered forwarding state
[   14.728850][  T323] br1: port 2(veth2) entered blocking state
[   14.729505][  T323] br1: port 2(veth2) entered disabled state
[   14.729794][  T323] veth2: entered allmulticast mode
[   14.731619][  T323] veth2: entered promiscuous mode
[   14.811788][  T153] br1: port 2(veth2) entered blocking state
[   14.812177][  T153] br1: port 2(veth2) entered forwarding state
[   15.087979][  T327] 8021q: 802.1Q VLAN Support v1.8
[   15.898678][  T337] GACT probability NOT on
[   23.297252][  T375] Mirror/redirect action on
[   23.695103][  T381] 
[   23.695371][  T381] =============================
[   23.695567][  T381] WARNING: suspicious RCU usage
[   23.695870][  T381] 6.14.0-rc6-virtme #1 Not tainted
[   23.696047][  T381] -----------------------------
[   23.696213][  T381] ./include/net/net_namespace.h:418 suspicious rcu_dereference_check() usage!
[   23.696467][  T381] 
[   23.696467][  T381] other info that might help us debug this:
[   23.696467][  T381] 
[   23.696758][  T381] 
[   23.696758][  T381] rcu_scheduler_active = 2, debug_locks = 1
[   23.696977][  T381] 1 lock held by mausezahn/381:
[   23.697146][  T381]  #0: ffffffff9f75b5c0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1f0/0x18d0
[   23.697432][  T381] 
[   23.697432][  T381] stack backtrace:
[   23.697651][  T381] CPU: 0 UID: 0 PID: 381 Comm: mausezahn Not tainted 6.14.0-rc6-virtme #1
[   23.697655][  T381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.697658][  T381] Call Trace:
[   23.697659][  T381]  <TASK>
[   23.697662][  T381]  dump_stack_lvl+0xb0/0xd0
[   23.697669][  T381]  lockdep_rcu_suspicious+0x1ea/0x280
[   23.697680][  T381]  dev_hard_start_xmit+0x2fc/0x3f0
[   23.697691][  T381]  __dev_queue_xmit+0xfaf/0x18d0
[   23.697705][  T381]  ? __pfx___dev_queue_xmit+0x10/0x10
[   23.697709][  T381]  ? packet_parse_headers+0x231/0x9c0
[   23.697718][  T381]  ? __pfx_sock_alloc_send_pskb+0x10/0x10
[   23.697724][  T381]  ? __pfx_packet_parse_headers+0x10/0x10
[   23.697728][  T381]  ? skb_copy_datagram_from_iter+0xe6/0x6f0
[   23.697733][  T381]  ? dev_get_by_index+0xb2/0x190
[   23.697744][  T381]  packet_snd+0xd0c/0x19d0
[   23.697756][  T381]  ? __lock_release+0x103/0x460
[   23.697760][  T381]  ? __might_fault+0x11b/0x170
[   23.697766][  T381]  ? __pfx_packet_snd+0x10/0x10
[   23.697768][  T381]  ? trace_lock_acquire+0x14c/0x1f0
[   23.697771][  T381]  ? __might_fault+0x11b/0x170
[   23.697778][  T381]  ? lock_acquire+0x32/0xc0
[   23.697784][  T381]  ? __might_fault+0x11b/0x170
[   23.697795][  T381]  __sys_sendto+0x3c3/0x450
[   23.697800][  T381]  ? __pfx___sys_sendto+0x10/0x10
[   23.697814][  T381]  ? sock_ioctl+0x3b6/0x590
[   23.697824][  T381]  ? __pfx___up_read+0x10/0x10
[   23.697832][  T381]  ? do_user_addr_fault+0x374/0xe30
[   23.697842][  T381]  ? do_user_addr_fault+0x374/0xe30
[   23.697849][  T381]  __x64_sys_sendto+0xe0/0x1c0
[   23.697853][  T381]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   23.697858][  T381]  do_syscall_64+0xc1/0x1d0
[   23.697866][  T381]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   23.697872][  T381] RIP: 0033:0x7f1d2fa5da4a
[   23.697876][  T381] 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
[   23.697879][  T381] RSP: 002b:00007ffcac1287d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   23.697883][  T381] RAX: ffffffffffffffda RBX: 0000000015e619d0 RCX: 00007f1d2fa5da4a
[   23.697885][  T381] RDX: 000000000000002a RSI: 0000000015e61c92 RDI: 0000000000000005
[   23.697887][  T381] RBP: 0000000015e61c92 R08: 00007ffcac1287e0 R09: 0000000000000014
[   23.697888][  T381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   23.697890][  T381] R13: 000000000000002a R14: 00007ffcac1287e0 R15: 0000000000000000
[   23.697906][  T381]  </TASK>
[   59.401815][  T562] br1: port 1(veth1) entered disabled state
[   59.486618][  T563] br1: port 2(veth2) entered disabled state
[   59.585059][  T564] veth2: left allmulticast mode
[   59.585320][  T564] veth2: left promiscuous mode
[   59.585654][  T564] br1: port 2(veth2) entered disabled state
[   59.587871][  T564] veth1: left allmulticast mode
[   59.588145][  T564] veth1: left promiscuous mode
[   59.588464][  T564] br1: port 1(veth1) entered disabled state