[   13.158804][  T290] 8021q: 802.1Q VLAN Support v1.8
[   15.057663][  T311] br0: port 1(veth1) entered blocking state
[   15.058172][  T311] br0: port 1(veth1) entered disabled state
[   15.058549][  T311] veth1: entered allmulticast mode
[   15.061403][  T311] veth1: entered promiscuous mode
[   15.154817][  T313] br0: port 2(veth2) entered blocking state
[   15.155095][  T313] br0: port 2(veth2) entered disabled state
[   15.155500][  T313] veth2: entered allmulticast mode
[   15.157533][  T313] veth2: entered promiscuous mode
[   15.432006][   T40] br0: port 1(veth1) entered blocking state
[   15.432378][   T40] br0: port 1(veth1) entered forwarding state
[   15.504614][   T69] br0: port 2(veth2) entered blocking state
[   15.504918][   T69] br0: port 2(veth2) entered forwarding state
[   64.710488][  T505] 
[   64.710785][  T505] =============================
[   64.710977][  T505] WARNING: suspicious RCU usage
[   64.711132][  T505] 6.14.0-rc6-virtme #1 Not tainted
[   64.711310][  T505] -----------------------------
[   64.711463][  T505] ./include/net/net_namespace.h:418 suspicious rcu_dereference_check() usage!
[   64.711728][  T505] 
[   64.711728][  T505] other info that might help us debug this:
[   64.711728][  T505] 
[   64.712032][  T505] 
[   64.712032][  T505] rcu_scheduler_active = 2, debug_locks = 1
[   64.712265][  T505] 1 lock held by mausezahn/505:
[   64.712424][  T505]  #0: ffffffff8895b5c0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1f0/0x18d0
[   64.712722][  T505] 
[   64.712722][  T505] stack backtrace:
[   64.712913][  T505] CPU: 3 UID: 0 PID: 505 Comm: mausezahn Not tainted 6.14.0-rc6-virtme #1
[   64.712918][  T505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   64.712920][  T505] Call Trace:
[   64.712922][  T505]  <TASK>
[   64.712925][  T505]  dump_stack_lvl+0xb0/0xd0
[   64.712934][  T505]  lockdep_rcu_suspicious+0x1ea/0x280
[   64.712949][  T505]  dev_hard_start_xmit+0x2fc/0x3f0
[   64.712959][  T505]  __dev_queue_xmit+0xfaf/0x18d0
[   64.712973][  T505]  ? __pfx___dev_queue_xmit+0x10/0x10
[   64.712978][  T505]  ? packet_parse_headers+0x231/0x9c0
[   64.712987][  T505]  ? __pfx_sock_alloc_send_pskb+0x10/0x10
[   64.712994][  T505]  ? __pfx_packet_parse_headers+0x10/0x10
[   64.712999][  T505]  ? skb_copy_datagram_from_iter+0xe6/0x6f0
[   64.713005][  T505]  ? dev_get_by_index+0xb2/0x190
[   64.713017][  T505]  packet_snd+0xd0c/0x19d0
[   64.713029][  T505]  ? __lock_release+0x103/0x460
[   64.713033][  T505]  ? __might_fault+0x11b/0x170
[   64.713042][  T505]  ? __pfx_packet_snd+0x10/0x10
[   64.713044][  T505]  ? trace_lock_acquire+0x14c/0x1f0
[   64.713047][  T505]  ? __might_fault+0x11b/0x170
[   64.713053][  T505]  ? lock_acquire+0x32/0xc0
[   64.713060][  T505]  ? __might_fault+0x11b/0x170
[   64.713071][  T505]  __sys_sendto+0x3c3/0x450
[   64.713078][  T505]  ? __pfx___sys_sendto+0x10/0x10
[   64.713092][  T505]  ? sock_ioctl+0x3b6/0x590
[   64.713103][  T505]  ? __pfx___up_read+0x10/0x10
[   64.713112][  T505]  ? do_user_addr_fault+0x374/0xe30
[   64.713124][  T505]  ? do_user_addr_fault+0x374/0xe30
[   64.713130][  T505]  __x64_sys_sendto+0xe0/0x1c0
[   64.713134][  T505]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   64.713140][  T505]  do_syscall_64+0xc1/0x1d0
[   64.713149][  T505]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   64.713155][  T505] RIP: 0033:0x7fa71af01a4a
[   64.713160][  T505] 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
[   64.713164][  T505] RSP: 002b:00007ffe758cfa08 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   64.713168][  T505] RAX: ffffffffffffffda RBX: 0000000021e199d0 RCX: 00007fa71af01a4a
[   64.713170][  T505] RDX: 000000000000002a RSI: 0000000021e19c92 RDI: 0000000000000005
[   64.713172][  T505] RBP: 0000000021e19c92 R08: 00007ffe758cfa10 R09: 0000000000000014
[   64.713174][  T505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   64.713176][  T505] R13: 000000000000002a R14: 00007ffe758cfa10 R15: 0000000000000000
[   64.713192][  T505]  </TASK>
[   71.174586][  T582] Mirror/redirect action on
[   78.925523][  T618] br0: port 2(veth2) entered disabled state
[   78.951713][  T618] ip (618) used greatest stack depth: 23992 bytes left
[   79.031234][  T619] br0: port 1(veth1) entered disabled state
[   79.121695][  T621] veth2: left allmulticast mode
[   79.121933][  T621] veth2: left promiscuous mode
[   79.122279][  T621] br0: port 2(veth2) entered disabled state
[   79.124262][  T621] veth1: left allmulticast mode
[   79.124460][  T621] veth1: left promiscuous mode
[   79.124778][  T621] br0: port 1(veth1) entered disabled state
[   79.218444][  T621] ip (621) used greatest stack depth: 23824 bytes left