[   10.839904][  T251] ip (251) used greatest stack depth: 24464 bytes left
[   14.165614][  T306] br1: port 1(veth1) entered blocking state
[   14.166351][  T306] br1: port 1(veth1) entered disabled state
[   14.166747][  T306] veth1: entered allmulticast mode
[   14.168839][  T306] veth1: entered promiscuous mode
[   14.180542][  T306] ip (306) used greatest stack depth: 24368 bytes left
[   14.272949][   T69] br1: port 1(veth1) entered blocking state
[   14.273374][   T69] br1: port 1(veth1) entered forwarding state
[   14.372538][  T309] br1: port 2(veth2) entered blocking state
[   14.372980][  T309] br1: port 2(veth2) entered disabled state
[   14.373832][  T309] veth2: entered allmulticast mode
[   14.377422][  T309] veth2: entered promiscuous mode
[   14.464899][   T41] br1: port 2(veth2) entered blocking state
[   14.465262][   T41] br1: port 2(veth2) entered forwarding state
[   22.189947][  T347] GACT probability NOT on
[   22.373308][  T348] 
[   22.373771][  T348] =============================
[   22.374159][  T348] WARNING: suspicious RCU usage
[   22.374340][  T348] 6.14.0-rc6-virtme #1 Not tainted
[   22.374531][  T348] -----------------------------
[   22.374719][  T348] ./include/net/net_namespace.h:418 suspicious rcu_dereference_check() usage!
[   22.375025][  T348] 
[   22.375025][  T348] other info that might help us debug this:
[   22.375025][  T348] 
[   22.375356][  T348] 
[   22.375356][  T348] rcu_scheduler_active = 2, debug_locks = 1
[   22.375612][  T348] 1 lock held by mausezahn/348:
[   22.375796][  T348]  #0: ffffffff8d35b5c0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1f0/0x18d0
[   22.376140][  T348] 
[   22.376140][  T348] stack backtrace:
[   22.376363][  T348] CPU: 2 UID: 0 PID: 348 Comm: mausezahn Not tainted 6.14.0-rc6-virtme #1
[   22.376368][  T348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.376370][  T348] Call Trace:
[   22.376372][  T348]  <TASK>
[   22.376375][  T348]  dump_stack_lvl+0xb0/0xd0
[   22.376384][  T348]  lockdep_rcu_suspicious+0x1ea/0x280
[   22.376396][  T348]  dev_hard_start_xmit+0x2fc/0x3f0
[   22.376407][  T348]  __dev_queue_xmit+0xfaf/0x18d0
[   22.376421][  T348]  ? __pfx___dev_queue_xmit+0x10/0x10
[   22.376425][  T348]  ? packet_parse_headers+0x231/0x9c0
[   22.376434][  T348]  ? __pfx_sock_alloc_send_pskb+0x10/0x10
[   22.376441][  T348]  ? __pfx_packet_parse_headers+0x10/0x10
[   22.376445][  T348]  ? skb_copy_datagram_from_iter+0xe6/0x6f0
[   22.376452][  T348]  ? dev_get_by_index+0xb2/0x190
[   22.376464][  T348]  packet_snd+0xd0c/0x19d0
[   22.376476][  T348]  ? __lock_release+0x103/0x460
[   22.376480][  T348]  ? __might_fault+0x11b/0x170
[   22.376488][  T348]  ? __pfx_packet_snd+0x10/0x10
[   22.376490][  T348]  ? trace_lock_acquire+0x14c/0x1f0
[   22.376492][  T348]  ? __might_fault+0x11b/0x170
[   22.376499][  T348]  ? lock_acquire+0x32/0xc0
[   22.376505][  T348]  ? __might_fault+0x11b/0x170
[   22.376516][  T348]  __sys_sendto+0x3c3/0x450
[   22.376523][  T348]  ? __pfx___sys_sendto+0x10/0x10
[   22.376538][  T348]  ? sock_ioctl+0x3b6/0x590
[   22.376548][  T348]  ? __pfx___up_read+0x10/0x10
[   22.376558][  T348]  ? do_user_addr_fault+0x374/0xe30
[   22.376569][  T348]  ? do_user_addr_fault+0x374/0xe30
[   22.376576][  T348]  __x64_sys_sendto+0xe0/0x1c0
[   22.376580][  T348]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   22.376585][  T348]  do_syscall_64+0xc1/0x1d0
[   22.376594][  T348]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   22.376600][  T348] RIP: 0033:0x7f57e4ba2a4a
[   22.376605][  T348] 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
[   22.376608][  T348] RSP: 002b:00007fffa2b227d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   22.376612][  T348] RAX: ffffffffffffffda RBX: 0000000012e169d0 RCX: 00007f57e4ba2a4a
[   22.376614][  T348] RDX: 000000000000008e RSI: 0000000012e16cf2 RDI: 0000000000000005
[   22.376616][  T348] RBP: 0000000012e16cf2 R08: 00007fffa2b227e0 R09: 0000000000000014
[   22.376617][  T348] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   22.376619][  T348] R13: 000000000000008e R14: 00007fffa2b227e0 R15: 0000000000000000
[   22.376635][  T348]  </TASK>
[   27.668431][    C1] tc action pedit unable to extract header offset for header type (0x5)
[   28.692578][    C1] tc action pedit unable to extract header offset for header type (0x5)
[   43.539309][    C1] tc action pedit unable to extract header offset for header type (0x4)
[   45.588526][    C1] tc action pedit unable to extract header offset for header type (0x4)
[   51.986573][  T738] br1: port 2(veth2) entered disabled state
[   52.111845][  T739] veth2: left allmulticast mode
[   52.112155][  T739] veth2: left promiscuous mode
[   52.112517][  T739] br1: port 2(veth2) entered disabled state
[   52.198852][  T740] br1: port 1(veth1) entered disabled state
[   52.276999][  T741] veth1: left allmulticast mode
[   52.277308][  T741] veth1: left promiscuous mode
[   52.277660][  T741] br1: port 1(veth1) entered disabled state