[   10.953194][  T250] ip (250) used greatest stack depth: 24056 bytes left
[   11.381147][  T259] ip (259) used greatest stack depth: 23680 bytes left
[   14.544570][  T304] br1: port 1(veth1) entered blocking state
[   14.545046][  T304] br1: port 1(veth1) entered disabled state
[   14.545537][  T304] veth1: entered allmulticast mode
[   14.547568][  T304] veth1: entered promiscuous mode
[   14.631231][  T151] br1: port 1(veth1) entered blocking state
[   14.631632][  T151] br1: port 1(veth1) entered forwarding state
[   14.740005][  T307] br1: port 2(veth2) entered blocking state
[   14.740347][  T307] br1: port 2(veth2) entered disabled state
[   14.741021][  T307] veth2: entered allmulticast mode
[   14.743502][  T307] veth2: entered promiscuous mode
[   14.858271][   T46] br1: port 2(veth2) entered blocking state
[   14.858588][   T46] br1: port 2(veth2) entered forwarding state
[   22.668802][  T344] GACT probability NOT on
[   22.839606][  T345] 
[   22.839997][  T345] =============================
[   22.840186][  T345] WARNING: suspicious RCU usage
[   22.840611][  T345] 6.14.0-rc6-virtme #1 Not tainted
[   22.840765][  T345] -----------------------------
[   22.840950][  T345] ./include/net/net_namespace.h:418 suspicious rcu_dereference_check() usage!
[   22.841219][  T345] 
[   22.841219][  T345] other info that might help us debug this:
[   22.841219][  T345] 
[   22.841508][  T345] 
[   22.841508][  T345] rcu_scheduler_active = 2, debug_locks = 1
[   22.841727][  T345] 1 lock held by mausezahn/345:
[   22.841880][  T345]  #0: ffffffff89b5b5c0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1f0/0x18d0
[   22.842186][  T345] 
[   22.842186][  T345] stack backtrace:
[   22.842372][  T345] CPU: 1 UID: 0 PID: 345 Comm: mausezahn Not tainted 6.14.0-rc6-virtme #1
[   22.842377][  T345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.842379][  T345] Call Trace:
[   22.842382][  T345]  <TASK>
[   22.842384][  T345]  dump_stack_lvl+0xb0/0xd0
[   22.842393][  T345]  lockdep_rcu_suspicious+0x1ea/0x280
[   22.842405][  T345]  dev_hard_start_xmit+0x2fc/0x3f0
[   22.842415][  T345]  __dev_queue_xmit+0xfaf/0x18d0
[   22.842430][  T345]  ? __pfx___dev_queue_xmit+0x10/0x10
[   22.842434][  T345]  ? packet_parse_headers+0x231/0x9c0
[   22.842444][  T345]  ? __pfx_sock_alloc_send_pskb+0x10/0x10
[   22.842450][  T345]  ? __pfx_packet_parse_headers+0x10/0x10
[   22.842455][  T345]  ? skb_copy_datagram_from_iter+0xe6/0x6f0
[   22.842461][  T345]  ? dev_get_by_index+0xb2/0x190
[   22.842473][  T345]  packet_snd+0xd0c/0x19d0
[   22.842485][  T345]  ? __lock_release+0x103/0x460
[   22.842489][  T345]  ? __might_fault+0x11b/0x170
[   22.842497][  T345]  ? __pfx_packet_snd+0x10/0x10
[   22.842500][  T345]  ? trace_lock_acquire+0x14c/0x1f0
[   22.842502][  T345]  ? __might_fault+0x11b/0x170
[   22.842509][  T345]  ? lock_acquire+0x32/0xc0
[   22.842515][  T345]  ? __might_fault+0x11b/0x170
[   22.842526][  T345]  __sys_sendto+0x3c3/0x450
[   22.842533][  T345]  ? __pfx___sys_sendto+0x10/0x10
[   22.842547][  T345]  ? sock_ioctl+0x3b6/0x590
[   22.842558][  T345]  ? __pfx___up_read+0x10/0x10
[   22.842568][  T345]  ? do_user_addr_fault+0x374/0xe30
[   22.842579][  T345]  ? do_user_addr_fault+0x374/0xe30
[   22.842586][  T345]  __x64_sys_sendto+0xe0/0x1c0
[   22.842590][  T345]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   22.842595][  T345]  do_syscall_64+0xc1/0x1d0
[   22.842604][  T345]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   22.842609][  T345] RIP: 0033:0x7f07ffeb0a4a
[   22.842614][  T345] 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
[   22.842618][  T345] RSP: 002b:00007fffdb5faad8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   22.842621][  T345] RAX: ffffffffffffffda RBX: 0000000009bcd9d0 RCX: 00007f07ffeb0a4a
[   22.842623][  T345] RDX: 000000000000008e RSI: 0000000009bcdcf2 RDI: 0000000000000005
[   22.842625][  T345] RBP: 0000000009bcdcf2 R08: 00007fffdb5faae0 R09: 0000000000000014
[   22.842627][  T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   22.842629][  T345] R13: 000000000000008e R14: 00007fffdb5faae0 R15: 0000000000000000
[   22.842646][  T345]  </TASK>
[   26.059125][    C1] tc action pedit unable to extract header offset for header type (0x5)
[   27.082725][    C1] tc action pedit unable to extract header offset for header type (0x5)
[   28.106338][    C2] tc action pedit unable to extract header offset for header type (0x5)
[   28.106594][    C1] tc action pedit unable to extract header offset for header type (0x5)
[   42.443834][    C2] tc action pedit unable to extract header offset for header type (0x4)
[   51.767195][  T735] br1: port 2(veth2) entered disabled state
[   51.852295][  T736] veth2: left allmulticast mode
[   51.852583][  T736] veth2: left promiscuous mode
[   51.852931][  T736] br1: port 2(veth2) entered disabled state
[   51.932197][  T737] br1: port 1(veth1) entered disabled state
[   52.018005][  T738] veth1: left allmulticast mode
[   52.018829][  T738] veth1: left promiscuous mode
[   52.019219][  T738] br1: port 1(veth1) entered disabled state