[   10.752426][  T251] ip (251) used greatest stack depth: 24304 bytes left
[   14.020281][  T303] ip (303) used greatest stack depth: 24112 bytes left
[   14.104822][  T306] br1: port 1(veth1) entered blocking state
[   14.105284][  T306] br1: port 1(veth1) entered disabled state
[   14.105674][  T306] veth1: entered allmulticast mode
[   14.108055][  T306] veth1: entered promiscuous mode
[   14.195857][  T225] br1: port 1(veth1) entered blocking state
[   14.196219][  T225] br1: port 1(veth1) entered forwarding state
[   14.272357][  T309] br1: port 2(veth2) entered blocking state
[   14.272779][  T309] br1: port 2(veth2) entered disabled state
[   14.273767][  T309] veth2: entered allmulticast mode
[   14.277166][  T309] veth2: entered promiscuous mode
[   14.356570][   T41] br1: port 2(veth2) entered blocking state
[   14.356880][   T41] br1: port 2(veth2) entered forwarding state
[   22.177329][  T346] GACT probability NOT on
[   22.329299][  T347] 
[   22.329665][  T347] =============================
[   22.329862][  T347] WARNING: suspicious RCU usage
[   22.330118][  T347] 6.14.0-rc6-virtme #1 Not tainted
[   22.330342][  T347] -----------------------------
[   22.330807][  T347] ./include/net/net_namespace.h:418 suspicious rcu_dereference_check() usage!
[   22.331185][  T347] 
[   22.331185][  T347] other info that might help us debug this:
[   22.331185][  T347] 
[   22.331533][  T347] 
[   22.331533][  T347] rcu_scheduler_active = 2, debug_locks = 1
[   22.331815][  T347] 1 lock held by mausezahn/347:
[   22.332099][  T347]  #0: ffffffff9e35b5c0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1f0/0x18d0
[   22.332504][  T347] 
[   22.332504][  T347] stack backtrace:
[   22.332749][  T347] CPU: 2 UID: 0 PID: 347 Comm: mausezahn Not tainted 6.14.0-rc6-virtme #1
[   22.332754][  T347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.332756][  T347] Call Trace:
[   22.332758][  T347]  <TASK>
[   22.332761][  T347]  dump_stack_lvl+0xb0/0xd0
[   22.332770][  T347]  lockdep_rcu_suspicious+0x1ea/0x280
[   22.332782][  T347]  dev_hard_start_xmit+0x2fc/0x3f0
[   22.332793][  T347]  __dev_queue_xmit+0xfaf/0x18d0
[   22.332807][  T347]  ? __pfx___dev_queue_xmit+0x10/0x10
[   22.332811][  T347]  ? packet_parse_headers+0x231/0x9c0
[   22.332821][  T347]  ? __pfx_sock_alloc_send_pskb+0x10/0x10
[   22.332827][  T347]  ? __pfx_packet_parse_headers+0x10/0x10
[   22.332832][  T347]  ? skb_copy_datagram_from_iter+0xe6/0x6f0
[   22.332838][  T347]  ? dev_get_by_index+0xb2/0x190
[   22.332850][  T347]  packet_snd+0xd0c/0x19d0
[   22.332862][  T347]  ? __lock_release+0x103/0x460
[   22.332866][  T347]  ? __might_fault+0x11b/0x170
[   22.332874][  T347]  ? __pfx_packet_snd+0x10/0x10
[   22.332877][  T347]  ? trace_lock_acquire+0x14c/0x1f0
[   22.332879][  T347]  ? __might_fault+0x11b/0x170
[   22.332886][  T347]  ? lock_acquire+0x32/0xc0
[   22.332893][  T347]  ? __might_fault+0x11b/0x170
[   22.332906][  T347]  __sys_sendto+0x3c3/0x450
[   22.332916][  T347]  ? __pfx___sys_sendto+0x10/0x10
[   22.332938][  T347]  ? sock_ioctl+0x3b6/0x590
[   22.332950][  T347]  ? __pfx___up_read+0x10/0x10
[   22.332959][  T347]  ? do_user_addr_fault+0x374/0xe30
[   22.332974][  T347]  ? do_user_addr_fault+0x374/0xe30
[   22.332981][  T347]  __x64_sys_sendto+0xe0/0x1c0
[   22.332985][  T347]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   22.332991][  T347]  do_syscall_64+0xc1/0x1d0
[   22.333000][  T347]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   22.333006][  T347] RIP: 0033:0x7efefb1a6a4a
[   22.333011][  T347] 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
[   22.333015][  T347] RSP: 002b:00007ffd42ad9648 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   22.333019][  T347] RAX: ffffffffffffffda RBX: 0000000005c829d0 RCX: 00007efefb1a6a4a
[   22.333021][  T347] RDX: 000000000000008e RSI: 0000000005c82cf2 RDI: 0000000000000005
[   22.333023][  T347] RBP: 0000000005c82cf2 R08: 00007ffd42ad9650 R09: 0000000000000014
[   22.333025][  T347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   22.333027][  T347] R13: 000000000000008e R14: 00007ffd42ad9650 R15: 0000000000000000
[   22.333043][  T347]  </TASK>
[   25.591757][    C3] tc action pedit unable to extract header offset for header type (0x5)
[   27.128539][    C2] tc action pedit unable to extract header offset for header type (0x5)
[   28.663318][    C2] tc action pedit unable to extract header offset for header type (0x5)
[   42.999321][    C2] tc action pedit unable to extract header offset for header type (0x4)
[   50.820564][  T737] br1: port 2(veth2) entered disabled state
[   50.909057][  T738] veth2: left allmulticast mode
[   50.909323][  T738] veth2: left promiscuous mode
[   50.909653][  T738] br1: port 2(veth2) entered disabled state
[   50.997156][  T739] br1: port 1(veth1) entered disabled state
[   51.092482][  T740] veth1: left allmulticast mode
[   51.093113][  T740] veth1: left promiscuous mode
[   51.093442][  T740] br1: port 1(veth1) entered disabled state