[  128.173153][ T1358] br1: port 1(veth1) entered blocking state
[  128.173631][ T1358] br1: port 1(veth1) entered disabled state
[  128.174053][ T1358] veth1: entered allmulticast mode
[  128.177043][ T1358] veth1: entered promiscuous mode
[  128.262650][   T41] br1: port 1(veth1) entered blocking state
[  128.263048][   T41] br1: port 1(veth1) entered forwarding state
[  128.350837][ T1361] br1: port 2(veth2) entered blocking state
[  128.351281][ T1361] br1: port 2(veth2) entered disabled state
[  128.351804][ T1361] veth2: entered allmulticast mode
[  128.355642][ T1361] veth2: entered promiscuous mode
[  128.439815][   T46] br1: port 2(veth2) entered blocking state
[  128.440095][   T46] br1: port 2(veth2) entered forwarding state
[  137.372187][ T1411] GACT probability NOT on
[  137.521093][ T1412] 
[  137.521361][ T1412] =============================
[  137.521522][ T1412] WARNING: suspicious RCU usage
[  137.521700][ T1412] 6.14.0-rc6-virtme #1 Not tainted
[  137.521850][ T1412] -----------------------------
[  137.522001][ T1412] ./include/net/net_namespace.h:418 suspicious rcu_dereference_check() usage!
[  137.522287][ T1412] 
[  137.522287][ T1412] other info that might help us debug this:
[  137.522287][ T1412] 
[  137.522577][ T1412] 
[  137.522577][ T1412] rcu_scheduler_active = 2, debug_locks = 1
[  137.522806][ T1412] 1 lock held by mausezahn/1412:
[  137.522964][ T1412]  #0: ffffffffb9f5b5c0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1f0/0x18d0
[  137.523257][ T1412] 
[  137.523257][ T1412] stack backtrace:
[  137.523448][ T1412] CPU: 0 UID: 0 PID: 1412 Comm: mausezahn Not tainted 6.14.0-rc6-virtme #1
[  137.523453][ T1412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  137.523455][ T1412] Call Trace:
[  137.523457][ T1412]  <TASK>
[  137.523460][ T1412]  dump_stack_lvl+0xb0/0xd0
[  137.523467][ T1412]  lockdep_rcu_suspicious+0x1ea/0x280
[  137.523478][ T1412]  dev_hard_start_xmit+0x2fc/0x3f0
[  137.523488][ T1412]  __dev_queue_xmit+0xfaf/0x18d0
[  137.523503][ T1412]  ? __pfx___dev_queue_xmit+0x10/0x10
[  137.523507][ T1412]  ? packet_parse_headers+0x231/0x9c0
[  137.523517][ T1412]  ? __pfx_sock_alloc_send_pskb+0x10/0x10
[  137.523523][ T1412]  ? __pfx_packet_parse_headers+0x10/0x10
[  137.523528][ T1412]  ? skb_copy_datagram_from_iter+0xe6/0x6f0
[  137.523533][ T1412]  ? dev_get_by_index+0xb2/0x190
[  137.523545][ T1412]  packet_snd+0xd0c/0x19d0
[  137.523557][ T1412]  ? __lock_release+0x103/0x460
[  137.523561][ T1412]  ? __might_fault+0x11b/0x170
[  137.523568][ T1412]  ? __pfx_packet_snd+0x10/0x10
[  137.523571][ T1412]  ? trace_lock_acquire+0x14c/0x1f0
[  137.523573][ T1412]  ? __might_fault+0x11b/0x170
[  137.523581][ T1412]  ? lock_acquire+0x32/0xc0
[  137.523587][ T1412]  ? __might_fault+0x11b/0x170
[  137.523598][ T1412]  __sys_sendto+0x3c3/0x450
[  137.523604][ T1412]  ? __pfx___sys_sendto+0x10/0x10
[  137.523619][ T1412]  ? sock_ioctl+0x3b6/0x590
[  137.523629][ T1412]  ? __pfx___up_read+0x10/0x10
[  137.523636][ T1412]  ? do_user_addr_fault+0x374/0xe30
[  137.523646][ T1412]  ? do_user_addr_fault+0x374/0xe30
[  137.523653][ T1412]  __x64_sys_sendto+0xe0/0x1c0
[  137.523657][ T1412]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[  137.523663][ T1412]  do_syscall_64+0xc1/0x1d0
[  137.523670][ T1412]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  137.523675][ T1412] RIP: 0033:0x7fb19f3bba4a
[  137.523680][ T1412] 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
[  137.523683][ T1412] RSP: 002b:00007ffe74c726a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  137.523686][ T1412] RAX: ffffffffffffffda RBX: 000000002b2ac9d0 RCX: 00007fb19f3bba4a
[  137.523689][ T1412] RDX: 0000000000000086 RSI: 000000002b2acce2 RDI: 0000000000000005
[  137.523690][ T1412] RBP: 000000002b2acce2 R08: 00007ffe74c726b0 R09: 0000000000000014
[  137.523692][ T1412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  137.523694][ T1412] R13: 0000000000000086 R14: 00007ffe74c726b0 R15: 0000000000000000
[  137.523711][ T1412]  </TASK>
[  146.962203][ T1562] br1: port 2(veth2) entered disabled state
[  147.046609][ T1563] veth2: left allmulticast mode
[  147.046873][ T1563] veth2: left promiscuous mode
[  147.047241][ T1563] br1: port 2(veth2) entered disabled state
[  147.130694][ T1564] br1: port 1(veth1) entered disabled state
[  147.250693][ T1565] veth1: left allmulticast mode
[  147.251093][ T1565] veth1: left promiscuous mode
[  147.251644][ T1565] br1: port 1(veth1) entered disabled state