[  147.237586][  T931] br0: port 1(veth1) entered blocking state
[  147.237898][  T931] br0: port 1(veth1) entered disabled state
[  147.238181][  T931] veth1: entered allmulticast mode
[  147.240148][  T931] veth1: entered promiscuous mode
[  147.324534][  T933] br0: port 2(veth2) entered blocking state
[  147.324828][  T933] br0: port 2(veth2) entered disabled state
[  147.326075][  T933] veth2: entered allmulticast mode
[  147.328073][  T933] veth2: entered promiscuous mode
[  147.575088][   T69] br0: port 1(veth1) entered blocking state
[  147.575362][   T69] br0: port 1(veth1) entered forwarding state
[  147.653562][   T38] br0: port 2(veth2) entered blocking state
[  147.653887][   T38] br0: port 2(veth2) entered forwarding state
[  196.736066][ T1125] 
[  196.736328][ T1125] =============================
[  196.736490][ T1125] WARNING: suspicious RCU usage
[  196.736648][ T1125] 6.14.0-rc6-virtme #1 Not tainted
[  196.736808][ T1125] -----------------------------
[  196.736959][ T1125] ./include/net/net_namespace.h:418 suspicious rcu_dereference_check() usage!
[  196.737232][ T1125] 
[  196.737232][ T1125] other info that might help us debug this:
[  196.737232][ T1125] 
[  196.737545][ T1125] 
[  196.737545][ T1125] rcu_scheduler_active = 2, debug_locks = 1
[  196.737772][ T1125] 1 lock held by mausezahn/1125:
[  196.737925][ T1125]  #0: ffffffff9a35b5c0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1f0/0x18d0
[  196.738223][ T1125] 
[  196.738223][ T1125] stack backtrace:
[  196.738436][ T1125] CPU: 3 UID: 0 PID: 1125 Comm: mausezahn Not tainted 6.14.0-rc6-virtme #1
[  196.738441][ T1125] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  196.738443][ T1125] Call Trace:
[  196.738446][ T1125]  <TASK>
[  196.738448][ T1125]  dump_stack_lvl+0xb0/0xd0
[  196.738456][ T1125]  lockdep_rcu_suspicious+0x1ea/0x280
[  196.738467][ T1125]  dev_hard_start_xmit+0x2fc/0x3f0
[  196.738477][ T1125]  __dev_queue_xmit+0xfaf/0x18d0
[  196.738492][ T1125]  ? __pfx___dev_queue_xmit+0x10/0x10
[  196.738496][ T1125]  ? packet_parse_headers+0x231/0x9c0
[  196.738505][ T1125]  ? __pfx_sock_alloc_send_pskb+0x10/0x10
[  196.738512][ T1125]  ? __pfx_packet_parse_headers+0x10/0x10
[  196.738516][ T1125]  ? skb_copy_datagram_from_iter+0xe6/0x6f0
[  196.738522][ T1125]  ? dev_get_by_index+0xb2/0x190
[  196.738534][ T1125]  packet_snd+0xd0c/0x19d0
[  196.738545][ T1125]  ? __lock_release+0x103/0x460
[  196.738549][ T1125]  ? __might_fault+0x11b/0x170
[  196.738556][ T1125]  ? __pfx_packet_snd+0x10/0x10
[  196.738558][ T1125]  ? trace_lock_acquire+0x14c/0x1f0
[  196.738561][ T1125]  ? __might_fault+0x11b/0x170
[  196.738568][ T1125]  ? lock_acquire+0x32/0xc0
[  196.738574][ T1125]  ? __might_fault+0x11b/0x170
[  196.738585][ T1125]  __sys_sendto+0x3c3/0x450
[  196.738592][ T1125]  ? __pfx___sys_sendto+0x10/0x10
[  196.738607][ T1125]  ? sock_ioctl+0x3b6/0x590
[  196.738616][ T1125]  ? __pfx___up_read+0x10/0x10
[  196.738625][ T1125]  ? do_user_addr_fault+0x374/0xe30
[  196.738635][ T1125]  ? do_user_addr_fault+0x374/0xe30
[  196.738643][ T1125]  __x64_sys_sendto+0xe0/0x1c0
[  196.738647][ T1125]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[  196.738653][ T1125]  do_syscall_64+0xc1/0x1d0
[  196.738661][ T1125]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  196.738665][ T1125] RIP: 0033:0x7fb896bf2a4a
[  196.738670][ T1125] 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
[  196.738673][ T1125] RSP: 002b:00007ffe50576b58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  196.738677][ T1125] RAX: ffffffffffffffda RBX: 0000000002f0e9d0 RCX: 00007fb896bf2a4a
[  196.738680][ T1125] RDX: 000000000000002a RSI: 0000000002f0ec92 RDI: 0000000000000005
[  196.738682][ T1125] RBP: 0000000002f0ec92 R08: 00007ffe50576b60 R09: 0000000000000014
[  196.738684][ T1125] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  196.738686][ T1125] R13: 000000000000002a R14: 00007ffe50576b60 R15: 0000000000000000
[  196.738702][ T1125]  </TASK>
[  202.715562][ T1199] Mirror/redirect action on
[  210.354407][ T1236] br0: port 2(veth2) entered disabled state
[  210.448268][ T1237] br0: port 1(veth1) entered disabled state
[  210.531554][ T1238] veth2: left allmulticast mode
[  210.531785][ T1238] veth2: left promiscuous mode
[  210.532124][ T1238] br0: port 2(veth2) entered disabled state
[  210.533489][ T1238] veth1: left allmulticast mode
[  210.533685][ T1238] veth1: left promiscuous mode
[  210.534007][ T1238] br0: port 1(veth1) entered disabled state