[ 32.172395][ T484] 8021q: 802.1Q VLAN Support v1.8 [ 38.155412][ T552] br10: port 1(veth1.10) entered blocking state [ 38.155990][ T552] br10: port 1(veth1.10) entered disabled state [ 38.156492][ T552] veth1.10: entered allmulticast mode [ 38.156798][ T552] veth1: entered allmulticast mode [ 38.160215][ T552] veth1.10: entered promiscuous mode [ 38.160519][ T552] veth1: entered promiscuous mode [ 38.297302][ T554] br10: port 2(veth2.10) entered blocking state [ 38.297783][ T554] br10: port 2(veth2.10) entered disabled state [ 38.298043][ T554] veth2.10: entered allmulticast mode [ 38.298202][ T554] veth2: entered allmulticast mode [ 38.300092][ T554] veth2.10: entered promiscuous mode [ 38.300271][ T554] veth2: entered promiscuous mode [ 38.438049][ T555] br10: port 2(veth2.10) entered blocking state [ 38.438683][ T555] br10: port 2(veth2.10) entered forwarding state [ 38.439862][ T555] br10: port 1(veth1.10) entered blocking state [ 38.440247][ T555] br10: port 1(veth1.10) entered forwarding state [ 39.473134][ T566] br11: port 1(veth1.11) entered blocking state [ 39.473397][ T566] br11: port 1(veth1.11) entered disabled state [ 39.473660][ T566] veth1.11: entered allmulticast mode [ 39.475461][ T566] veth1.11: entered promiscuous mode [ 39.612072][ T568] br11: port 2(veth2.11) entered blocking state [ 39.612325][ T568] br11: port 2(veth2.11) entered disabled state [ 39.612781][ T568] veth2.11: entered allmulticast mode [ 39.614593][ T568] veth2.11: entered promiscuous mode [ 39.730698][ T569] br11: port 2(veth2.11) entered blocking state [ 39.731102][ T569] br11: port 2(veth2.11) entered forwarding state [ 39.731845][ T569] br11: port 1(veth1.11) entered blocking state [ 39.732222][ T569] br11: port 1(veth1.11) entered forwarding state [ 40.813455][ T580] br12: port 1(veth1.12) entered blocking state [ 40.813755][ T580] br12: port 1(veth1.12) entered disabled state [ 40.814050][ T580] veth1.12: entered allmulticast mode [ 40.817109][ T580] veth1.12: entered promiscuous mode [ 40.926437][ T582] br12: port 2(veth2.12) entered blocking state [ 40.926722][ T582] br12: port 2(veth2.12) entered disabled state [ 40.926967][ T582] veth2.12: entered allmulticast mode [ 40.928833][ T582] veth2.12: entered promiscuous mode [ 41.044929][ T583] br12: port 2(veth2.12) entered blocking state [ 41.045228][ T583] br12: port 2(veth2.12) entered forwarding state [ 41.045666][ T583] br12: port 1(veth1.12) entered blocking state [ 41.045896][ T583] br12: port 1(veth1.12) entered forwarding state [ 53.599055][ C0] [ 53.599202][ C0] ======================================================== [ 53.599404][ C0] WARNING: possible irq lock inversion dependency detected [ 53.599686][ C0] 6.9.0-rc1-virtme #1 Not tainted [ 53.599830][ C0] -------------------------------------------------------- [ 53.600039][ C0] mausezahn/634 just changed the state of lock: [ 53.600209][ C0] ffff888005f1ac38 (&br->lock){+.-.}-{2:2}, at: br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 53.600569][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 53.600766][ C0] (&p->alloc_lock){+.+.}-{2:2} [ 53.600771][ C0] [ 53.600771][ C0] [ 53.600771][ C0] and interrupts could create inverse lock ordering between them. [ 53.600771][ C0] [ 53.601284][ C0] [ 53.601284][ C0] other info that might help us debug this: [ 53.601485][ C0] Chain exists of: [ 53.601485][ C0] &br->lock --> lweventlist_lock --> &p->alloc_lock [ 53.601485][ C0] [ 53.601814][ C0] Possible interrupt unsafe locking scenario: [ 53.601814][ C0] [ 53.602022][ C0] CPU0 CPU1 [ 53.602159][ C0] ---- ---- [ 53.602298][ C0] lock(&p->alloc_lock); [ 53.602412][ C0] local_irq_disable(); [ 53.602587][ C0] lock(&br->lock); [ 53.602764][ C0] lock(lweventlist_lock); [ 53.602944][ C0] [ 53.603046][ C0] lock(&br->lock); [ 53.603161][ C0] [ 53.603161][ C0] *** DEADLOCK *** [ 53.603161][ C0] [ 53.603369][ C0] 1 lock held by mausezahn/634: [ 53.603512][ C0] #0: ffffc90000007d78 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230 [ 53.603818][ C0] [ 53.603818][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 53.604069][ C0] -> (&p->alloc_lock){+.+.}-{2:2} { [ 53.604216][ C0] HARDIRQ-ON-W at: [ 53.604335][ C0] __lock_acquire+0x797/0x1570 [ 53.604514][ C0] lock_acquire.part.0+0xeb/0x330 [ 53.604695][ C0] _raw_spin_lock+0x30/0x40 [ 53.604871][ C0] set_mems_allowed+0x1d/0x210 [ 53.605044][ C0] kernel_init_freeable+0x72/0x310 [ 53.605228][ C0] kernel_init+0x20/0x200 [ 53.605402][ C0] ret_from_fork+0x31/0x70 [ 53.605578][ C0] ret_from_fork_asm+0x1a/0x30 [ 53.605755][ C0] SOFTIRQ-ON-W at: [ 53.605857][ C0] __lock_acquire+0x797/0x1570 [ 53.606036][ C0] lock_acquire.part.0+0xeb/0x330 [ 53.606208][ C0] _raw_spin_lock+0x30/0x40 [ 53.606381][ C0] set_mems_allowed+0x1d/0x210 [ 53.606570][ C0] kernel_init_freeable+0x72/0x310 [ 53.606745][ C0] kernel_init+0x20/0x200 [ 53.606926][ C0] ret_from_fork+0x31/0x70 [ 53.607098][ C0] ret_from_fork_asm+0x1a/0x30 [ 53.607274][ C0] INITIAL USE at: [ 53.607385][ C0] __lock_acquire+0x797/0x1570 [ 53.607559][ C0] lock_acquire.part.0+0xeb/0x330 [ 53.607745][ C0] _raw_spin_lock+0x30/0x40 [ 53.607919][ C0] set_mems_allowed+0x1d/0x210 [ 53.608092][ C0] kernel_init_freeable+0x72/0x310 [ 53.608281][ C0] kernel_init+0x20/0x200 [ 53.608472][ C0] ret_from_fork+0x31/0x70 [ 53.608645][ C0] ret_from_fork_asm+0x1a/0x30 [ 53.608815][ C0] } [ 53.608887][ C0] ... key at: [] __key.387+0x0/0x40 [ 53.609099][ C0] ... acquired at: [ 53.609202][ C0] __lock_acquire+0xaf0/0x1570 [ 53.609339][ C0] lock_acquire.part.0+0xeb/0x330 [ 53.609474][ C0] _raw_spin_lock+0x30/0x40 [ 53.609617][ C0] __get_task_comm+0x27/0x70 [ 53.609754][ C0] ref_tracker_alloc+0x2ee/0x490 [ 53.609890][ C0] linkwatch_fire_event+0x196/0x200 [ 53.610028][ C0] veth_newlink+0x367/0x830 [veth] [ 53.610183][ C0] rtnl_newlink_create+0x341/0x850 [ 53.610319][ C0] __rtnl_newlink+0xac9/0xd80 [ 53.610454][ C0] rtnl_newlink+0x63/0xa0 [ 53.610592][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 53.610732][ C0] netlink_rcv_skb+0x130/0x360 [ 53.610870][ C0] netlink_unicast+0x449/0x710 [ 53.611025][ C0] netlink_sendmsg+0x723/0xbe0 [ 53.611178][ C0] ____sys_sendmsg+0x7b2/0xa10 [ 53.611315][ C0] ___sys_sendmsg+0xee/0x170 [ 53.611455][ C0] __sys_sendmsg+0xcd/0x170 [ 53.611590][ C0] do_syscall_64+0xc6/0x1e0 [ 53.611728][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 53.611908][ C0] [ 53.611981][ C0] -> (lweventlist_lock){....}-{2:2} { [ 53.612124][ C0] INITIAL USE at: [ 53.612228][ C0] __lock_acquire+0x797/0x1570 [ 53.612404][ C0] lock_acquire.part.0+0xeb/0x330 [ 53.612576][ C0] _raw_spin_lock_irqsave+0x3f/0x60 [ 53.612755][ C0] linkwatch_sync_dev+0x29/0x1f0 [ 53.612939][ C0] rtnl_getlink+0x4c9/0x970 [ 53.613110][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 53.613288][ C0] netlink_rcv_skb+0x130/0x360 [ 53.613456][ C0] netlink_unicast+0x449/0x710 [ 53.613626][ C0] netlink_sendmsg+0x723/0xbe0 [ 53.613803][ C0] __sys_sendto+0x37d/0x410 [ 53.613979][ C0] __x64_sys_sendto+0xe0/0x1c0 [ 53.614149][ C0] do_syscall_64+0xc6/0x1e0 [ 53.614322][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 53.614525][ C0] } [ 53.614598][ C0] ... key at: [] lweventlist_lock+0x18/0x60 [ 53.614804][ C0] ... acquired at: [ 53.614905][ C0] __lock_acquire+0xaf0/0x1570 [ 53.615050][ C0] lock_acquire.part.0+0xeb/0x330 [ 53.615186][ C0] _raw_spin_lock_irqsave+0x3f/0x60 [ 53.615325][ C0] linkwatch_fire_event+0x74/0x200 [ 53.615472][ C0] br_stp_change_bridge_id+0x25f/0x360 [bridge] [ 53.615686][ C0] br_set_mac_address+0x1f3/0x260 [bridge] [ 53.615892][ C0] dev_set_mac_address+0x28a/0x410 [ 53.616031][ C0] dev_set_mac_address_user+0x31/0x50 [ 53.616174][ C0] do_setlink+0x17b4/0x21e0 [ 53.616311][ C0] rtnl_setlink+0x1f7/0x310 [ 53.616446][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 53.616581][ C0] netlink_rcv_skb+0x130/0x360 [ 53.616716][ C0] netlink_unicast+0x449/0x710 [ 53.616852][ C0] netlink_sendmsg+0x723/0xbe0 [ 53.616988][ C0] __sys_sendto+0x37d/0x410 [ 53.617124][ C0] __x64_sys_sendto+0xe0/0x1c0 [ 53.617259][ C0] do_syscall_64+0xc6/0x1e0 [ 53.617399][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 53.617574][ C0] [ 53.617642][ C0] -> (&br->lock){+.-.}-{2:2} { [ 53.617786][ C0] HARDIRQ-ON-W at: [ 53.617891][ C0] __lock_acquire+0x797/0x1570 [ 53.618063][ C0] lock_acquire.part.0+0xeb/0x330 [ 53.618234][ C0] _raw_spin_lock_bh+0x38/0x50 [ 53.618404][ C0] br_set_mac_address+0xd2/0x260 [bridge] [ 53.618654][ C0] dev_set_mac_address+0x28a/0x410 [ 53.618824][ C0] dev_set_mac_address_user+0x31/0x50 [ 53.618997][ C0] do_setlink+0x17b4/0x21e0 [ 53.619168][ C0] rtnl_setlink+0x1f7/0x310 [ 53.619347][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 53.619515][ C0] netlink_rcv_skb+0x130/0x360 [ 53.619698][ C0] netlink_unicast+0x449/0x710 [ 53.619868][ C0] netlink_sendmsg+0x723/0xbe0 [ 53.620038][ C0] __sys_sendto+0x37d/0x410 [ 53.620208][ C0] __x64_sys_sendto+0xe0/0x1c0 [ 53.620381][ C0] do_syscall_64+0xc6/0x1e0 [ 53.620554][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 53.620768][ C0] IN-SOFTIRQ-W at: [ 53.620877][ C0] __lock_acquire+0x797/0x1570 [ 53.621046][ C0] lock_acquire.part.0+0xeb/0x330 [ 53.621230][ C0] _raw_spin_lock+0x30/0x40 [ 53.621400][ C0] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 53.621645][ C0] call_timer_fn+0x13b/0x230 [ 53.621817][ C0] __run_timers+0x545/0x810 [ 53.621994][ C0] run_timer_softirq+0xe8/0x1b0 [ 53.622165][ C0] __do_softirq+0x1f8/0x5df [ 53.622337][ C0] do_softirq+0x4d/0xa0 [ 53.622512][ C0] __local_bh_enable_ip+0xf6/0x120 [ 53.622683][ C0] __dev_queue_xmit+0x6ac/0x16d0 [ 53.622853][ C0] packet_snd+0xd08/0x1840 [ 53.623028][ C0] __sys_sendto+0x37d/0x410 [ 53.623200][ C0] __x64_sys_sendto+0xe0/0x1c0 [ 53.623375][ C0] do_syscall_64+0xc6/0x1e0 [ 53.623549][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 53.623762][ C0] INITIAL USE at: [ 53.623869][ C0] __lock_acquire+0x797/0x1570 [ 53.624054][ C0] lock_acquire.part.0+0xeb/0x330 [ 53.624229][ C0] _raw_spin_lock_bh+0x38/0x50 [ 53.624416][ C0] br_set_mac_address+0xd2/0x260 [bridge] [ 53.624664][ C0] dev_set_mac_address+0x28a/0x410 [ 53.624847][ C0] dev_set_mac_address_user+0x31/0x50 [ 53.625017][ C0] do_setlink+0x17b4/0x21e0 [ 53.625194][ C0] rtnl_setlink+0x1f7/0x310 [ 53.625372][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 53.625543][ C0] netlink_rcv_skb+0x130/0x360 [ 53.625717][ C0] netlink_unicast+0x449/0x710 [ 53.625886][ C0] netlink_sendmsg+0x723/0xbe0 [ 53.626057][ C0] __sys_sendto+0x37d/0x410 [ 53.626234][ C0] __x64_sys_sendto+0xe0/0x1c0 [ 53.626406][ C0] do_syscall_64+0xc6/0x1e0 [ 53.626583][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 53.626786][ C0] } [ 53.626856][ C0] ... key at: [] __key.6+0x0/0xfffffffffffe5ac0 [bridge] [ 53.627149][ C0] ... acquired at: [ 53.627252][ C0] mark_lock+0x28d/0x3e0 [ 53.627393][ C0] mark_usage+0xd9/0x2a0 [ 53.627531][ C0] __lock_acquire+0x797/0x1570 [ 53.627764][ C0] lock_acquire.part.0+0xeb/0x330 [ 53.627907][ C0] _raw_spin_lock+0x30/0x40 [ 53.628042][ C0] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 53.628342][ C0] call_timer_fn+0x13b/0x230 [ 53.628562][ C0] __run_timers+0x545/0x810 [ 53.628711][ C0] run_timer_softirq+0xe8/0x1b0 [ 53.628848][ C0] __do_softirq+0x1f8/0x5df [ 53.628987][ C0] do_softirq+0x4d/0xa0 [ 53.629171][ C0] __local_bh_enable_ip+0xf6/0x120 [ 53.629311][ C0] __dev_queue_xmit+0x6ac/0x16d0 [ 53.629451][ C0] packet_snd+0xd08/0x1840 [ 53.629676][ C0] __sys_sendto+0x37d/0x410 [ 53.629816][ C0] __x64_sys_sendto+0xe0/0x1c0 [ 53.629973][ C0] do_syscall_64+0xc6/0x1e0 [ 53.630193][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 53.630364][ C0] [ 53.630437][ C0] [ 53.630437][ C0] stack backtrace: [ 53.630686][ C0] CPU: 0 PID: 634 Comm: mausezahn Not tainted 6.9.0-rc1-virtme #1 [ 53.630899][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 53.631306][ C0] Call Trace: [ 53.631419][ C0] [ 53.631491][ C0] dump_stack_lvl+0x82/0xd0 [ 53.631633][ C0] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 53.631802][ C0] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 53.632056][ C0] ? __pfx_usage_skip+0x10/0x10 [ 53.632192][ C0] ? __pfx_usage_match+0x10/0x10 [ 53.632327][ C0] ? arch_stack_walk+0xa2/0xf0 [ 53.632465][ C0] mark_lock_irq+0x4cd/0xa10 [ 53.632681][ C0] ? __pfx_mark_lock_irq+0x10/0x10 [ 53.632817][ C0] ? stack_trace_save+0x94/0xd0 [ 53.632957][ C0] ? add_chain_cache+0x248/0x8b0 [ 53.633259][ C0] ? save_trace+0x8f/0x5b0 [ 53.633403][ C0] mark_lock+0x28d/0x3e0 [ 53.633512][ C0] mark_usage+0xd9/0x2a0 [ 53.633699][ C0] __lock_acquire+0x797/0x1570 [ 53.633842][ C0] ? __lock_acquire+0xaf0/0x1570 [ 53.633978][ C0] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 53.634307][ C0] lock_acquire.part.0+0xeb/0x330 [ 53.634443][ C0] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 53.634648][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 53.634867][ C0] ? trace_lock_acquire+0x135/0x1c0 [ 53.635009][ C0] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 53.635214][ C0] ? lock_acquire+0x32/0xc0 [ 53.635363][ C0] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 53.635652][ C0] _raw_spin_lock+0x30/0x40 [ 53.635813][ C0] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 53.636021][ C0] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 53.636237][ C0] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 53.636554][ C0] call_timer_fn+0x13b/0x230 [ 53.636697][ C0] ? call_timer_fn+0xe8/0x230 [ 53.636833][ C0] ? call_timer_fn+0xe8/0x230 [ 53.636970][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 53.637206][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 53.637345][ C0] __run_timers+0x545/0x810 [ 53.637485][ C0] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 53.637814][ C0] ? __pfx___run_timers+0x10/0x10 [ 53.637952][ C0] ? do_raw_spin_lock+0x131/0x270 [ 53.638086][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 53.638224][ C0] ? lock_acquire+0x32/0xc0 [ 53.638359][ C0] ? run_timer_softirq+0xe0/0x1b0 [ 53.638585][ C0] run_timer_softirq+0xe8/0x1b0 [ 53.638721][ C0] __do_softirq+0x1f8/0x5df [ 53.638856][ C0] ? __dev_queue_xmit+0x697/0x16d0 [ 53.639085][ C0] do_softirq+0x4d/0xa0 [ 53.639188][ C0] [ 53.639259][ C0] [ 53.639328][ C0] __local_bh_enable_ip+0xf6/0x120 [ 53.639463][ C0] ? __dev_queue_xmit+0x697/0x16d0 [ 53.639685][ C0] __dev_queue_xmit+0x6ac/0x16d0 [ 53.639820][ C0] ? packet_parse_headers+0x231/0x9d0 [ 53.639962][ C0] ? packet_parse_headers+0x231/0x9d0 [ 53.640105][ C0] ? copy_page_from_iter+0xbd/0x120 [ 53.640248][ C0] ? __pfx___dev_queue_xmit+0x10/0x10 [ 53.640385][ C0] packet_snd+0xd08/0x1840 [ 53.640545][ C0] ? __pfx___lock_release+0x10/0x10 [ 53.640691][ C0] ? __pfx_packet_snd+0x10/0x10 [ 53.640838][ C0] ? __might_fault+0xc3/0x170 [ 53.640975][ C0] ? trace_raw_output_mmap_lock_acquire_returned+0x60/0x1e0 [ 53.641307][ C0] ? __might_fault+0x11b/0x170 [ 53.641464][ C0] __sys_sendto+0x37d/0x410 [ 53.641605][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 53.641768][ C0] ? sock_ioctl+0x3bc/0x590 [ 53.642005][ C0] ? __might_fault+0xc3/0x170 [ 53.642152][ C0] ? trace_rseq_update+0xd2/0x130 [ 53.642303][ C0] ? __rseq_handle_notify_resume+0x354/0x4e0 [ 53.642480][ C0] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 53.642800][ C0] __x64_sys_sendto+0xe0/0x1c0 [ 53.642948][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 53.643132][ C0] do_syscall_64+0xc6/0x1e0 [ 53.643273][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 53.643451][ C0] RIP: 0033:0x7f35495dc85a [ 53.643612][ C0] 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 [ 53.644107][ C0] RSP: 002b:00007ffcd91a4408 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 53.644316][ C0] RAX: ffffffffffffffda RBX: 000000003fc0a9d0 RCX: 00007f35495dc85a [ 53.644519][ C0] RDX: 0000000000001f6a RSI: 000000003fc0e8e2 RDI: 0000000000000005 [ 53.644726][ C0] RBP: 000000003fc0e8e2 R08: 00007ffcd91a4410 R09: 0000000000000014 [ 53.644924][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 53.645124][ C0] R13: 0000000000001f6a R14: 00007ffcd91a4410 R15: 0000000000000000 [ 53.645327][ C0] [ 446.599473][ T1595] veth2.10: left allmulticast mode [ 446.599692][ T1595] veth2.10: left promiscuous mode [ 446.600125][ T1595] br10: port 2(veth2.10) entered disabled state [ 446.601197][ T1595] veth1.10: left allmulticast mode [ 446.601339][ T1595] veth1.10: left promiscuous mode [ 446.601755][ T1595] br10: port 1(veth1.10) entered disabled state [ 447.008761][ T1601] veth2.11: left allmulticast mode [ 447.008946][ T1601] veth2.11: left promiscuous mode [ 447.009363][ T1601] br11: port 2(veth2.11) entered disabled state [ 447.010343][ T1601] veth1.11: left allmulticast mode [ 447.010484][ T1601] veth1.11: left promiscuous mode [ 447.010877][ T1601] br11: port 1(veth1.11) entered disabled state [ 447.399479][ T1604] veth2.12: left allmulticast mode [ 447.400321][ T1604] veth2: left allmulticast mode [ 447.401032][ T1604] veth2.12: left promiscuous mode [ 447.401209][ T1604] veth2: left promiscuous mode [ 447.401665][ T1604] br12: port 2(veth2.12) entered disabled state [ 447.402740][ T1604] veth1.12: left allmulticast mode [ 447.402900][ T1604] veth1: left allmulticast mode [ 447.403063][ T1604] veth1.12: left promiscuous mode [ 447.403220][ T1604] veth1: left promiscuous mode [ 447.403676][ T1604] br12: port 1(veth1.12) entered disabled state