[ 27.440643][ T239] ip (239) used greatest stack depth: 22880 bytes left [ 31.519698][ T281] 8021q: 802.1Q VLAN Support v1.8 [ 37.691997][ T349] br10: port 1(veth1.10) entered blocking state [ 37.692376][ T349] br10: port 1(veth1.10) entered disabled state [ 37.692728][ T349] veth1.10: entered allmulticast mode [ 37.692904][ T349] veth1: entered allmulticast mode [ 37.695534][ T349] veth1.10: entered promiscuous mode [ 37.695712][ T349] veth1: entered promiscuous mode [ 37.860839][ T351] br10: port 2(veth2.10) entered blocking state [ 37.861325][ T351] br10: port 2(veth2.10) entered disabled state [ 37.861569][ T351] veth2.10: entered allmulticast mode [ 37.861726][ T351] veth2: entered allmulticast mode [ 37.863574][ T351] veth2.10: entered promiscuous mode [ 37.863742][ T351] veth2: entered promiscuous mode [ 37.987185][ T352] br10: port 2(veth2.10) entered blocking state [ 37.987664][ T352] br10: port 2(veth2.10) entered forwarding state [ 37.988327][ T352] br10: port 1(veth1.10) entered blocking state [ 37.988570][ T352] br10: port 1(veth1.10) entered forwarding state [ 39.043711][ T363] br11: port 1(veth1.11) entered blocking state [ 39.044055][ T363] br11: port 1(veth1.11) entered disabled state [ 39.044305][ T363] veth1.11: entered allmulticast mode [ 39.046540][ T363] veth1.11: entered promiscuous mode [ 39.169980][ T365] br11: port 2(veth2.11) entered blocking state [ 39.170309][ T365] br11: port 2(veth2.11) entered disabled state [ 39.170619][ T365] veth2.11: entered allmulticast mode [ 39.172689][ T365] veth2.11: entered promiscuous mode [ 39.290165][ T366] br11: port 2(veth2.11) entered blocking state [ 39.290466][ T366] br11: port 2(veth2.11) entered forwarding state [ 39.291144][ T366] br11: port 1(veth1.11) entered blocking state [ 39.291411][ T366] br11: port 1(veth1.11) entered forwarding state [ 40.378962][ T378] br12: port 1(veth1.12) entered blocking state [ 40.379957][ T378] br12: port 1(veth1.12) entered disabled state [ 40.380530][ T378] veth1.12: entered allmulticast mode [ 40.384905][ T378] veth1.12: entered promiscuous mode [ 40.518817][ T379] br12: port 2(veth2.12) entered blocking state [ 40.519092][ T379] br12: port 2(veth2.12) entered disabled state [ 40.519364][ T379] veth2.12: entered allmulticast mode [ 40.521984][ T379] veth2.12: entered promiscuous mode [ 40.634262][ T380] br12: port 2(veth2.12) entered blocking state [ 40.634590][ T380] br12: port 2(veth2.12) entered forwarding state [ 40.635082][ T380] br12: port 1(veth1.12) entered blocking state [ 40.635355][ T380] br12: port 1(veth1.12) entered forwarding state [ 53.239071][ C1] [ 53.239210][ C1] ======================================================== [ 53.239418][ C1] WARNING: possible irq lock inversion dependency detected [ 53.239621][ C1] 6.9.0-rc1-virtme #1 Not tainted [ 53.239756][ C1] -------------------------------------------------------- [ 53.239965][ C1] mausezahn/431 just changed the state of lock: [ 53.240133][ C1] ffff888006292c38 (&br->lock){+.-.}-{2:2}, at: br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 53.240500][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 53.240707][ C1] (&p->alloc_lock){+.+.}-{2:2} [ 53.240711][ C1] [ 53.240711][ C1] [ 53.240711][ C1] and interrupts could create inverse lock ordering between them. [ 53.240711][ C1] [ 53.241209][ C1] [ 53.241209][ C1] other info that might help us debug this: [ 53.241416][ C1] Chain exists of: [ 53.241416][ C1] &br->lock --> lweventlist_lock --> &p->alloc_lock [ 53.241416][ C1] [ 53.241732][ C1] Possible interrupt unsafe locking scenario: [ 53.241732][ C1] [ 53.241936][ C1] CPU0 CPU1 [ 53.242071][ C1] ---- ---- [ 53.242207][ C1] lock(&p->alloc_lock); [ 53.242311][ C1] local_irq_disable(); [ 53.242482][ C1] lock(&br->lock); [ 53.242656][ C1] lock(lweventlist_lock); [ 53.242832][ C1] [ 53.242935][ C1] lock(&br->lock); [ 53.243039][ C1] [ 53.243039][ C1] *** DEADLOCK *** [ 53.243039][ C1] [ 53.243245][ C1] 1 lock held by mausezahn/431: [ 53.243381][ C1] #0: ffffc900001d8d78 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230 [ 53.243667][ C1] [ 53.243667][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 53.243906][ C1] -> (&p->alloc_lock){+.+.}-{2:2} { [ 53.244052][ C1] HARDIRQ-ON-W at: [ 53.244158][ C1] __lock_acquire+0x797/0x1570 [ 53.244345][ C1] lock_acquire.part.0+0xeb/0x330 [ 53.244522][ C1] _raw_spin_lock+0x30/0x40 [ 53.244702][ C1] set_mems_allowed+0x1d/0x210 [ 53.244880][ C1] kernel_init_freeable+0x72/0x310 [ 53.245060][ C1] kernel_init+0x20/0x200 [ 53.245239][ C1] ret_from_fork+0x31/0x70 [ 53.245414][ C1] ret_from_fork_asm+0x1a/0x30 [ 53.245586][ C1] SOFTIRQ-ON-W at: [ 53.245690][ C1] __lock_acquire+0x797/0x1570 [ 53.245860][ C1] lock_acquire.part.0+0xeb/0x330 [ 53.246036][ C1] _raw_spin_lock+0x30/0x40 [ 53.246222][ C1] set_mems_allowed+0x1d/0x210 [ 53.246404][ C1] kernel_init_freeable+0x72/0x310 [ 53.246572][ C1] kernel_init+0x20/0x200 [ 53.246744][ C1] ret_from_fork+0x31/0x70 [ 53.246917][ C1] ret_from_fork_asm+0x1a/0x30 [ 53.247086][ C1] INITIAL USE at: [ 53.247188][ C1] __lock_acquire+0x797/0x1570 [ 53.247367][ C1] lock_acquire.part.0+0xeb/0x330 [ 53.247539][ C1] _raw_spin_lock+0x30/0x40 [ 53.247710][ C1] set_mems_allowed+0x1d/0x210 [ 53.247883][ C1] kernel_init_freeable+0x72/0x310 [ 53.248053][ C1] kernel_init+0x20/0x200 [ 53.248223][ C1] ret_from_fork+0x31/0x70 [ 53.248398][ C1] ret_from_fork_asm+0x1a/0x30 [ 53.248571][ C1] } [ 53.248642][ C1] ... key at: [] __key.387+0x0/0x40 [ 53.248945][ C1] ... acquired at: [ 53.249048][ C1] __lock_acquire+0xaf0/0x1570 [ 53.249187][ C1] lock_acquire.part.0+0xeb/0x330 [ 53.249401][ C1] _raw_spin_lock+0x30/0x40 [ 53.249537][ C1] __get_task_comm+0x27/0x70 [ 53.249681][ C1] ref_tracker_alloc+0x2ee/0x490 [ 53.249820][ C1] linkwatch_fire_event+0x196/0x200 [ 53.250059][ C1] veth_newlink+0x367/0x830 [veth] [ 53.250203][ C1] rtnl_newlink_create+0x341/0x850 [ 53.250343][ C1] __rtnl_newlink+0xac9/0xd80 [ 53.250480][ C1] rtnl_newlink+0x63/0xa0 [ 53.250696][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 53.250835][ C1] netlink_rcv_skb+0x130/0x360 [ 53.250974][ C1] netlink_unicast+0x449/0x710 [ 53.251192][ C1] netlink_sendmsg+0x723/0xbe0 [ 53.251329][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 53.251466][ C1] ___sys_sendmsg+0xee/0x170 [ 53.251684][ C1] __sys_sendmsg+0xcd/0x170 [ 53.251822][ C1] do_syscall_64+0xc6/0x1e0 [ 53.252048][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 53.252221][ C1] [ 53.252291][ C1] -> (lweventlist_lock){....}-{2:2} { [ 53.252435][ C1] INITIAL USE at: [ 53.252540][ C1] __lock_acquire+0x797/0x1570 [ 53.252794][ C1] lock_acquire.part.0+0xeb/0x330 [ 53.252963][ C1] _raw_spin_lock_irqsave+0x3f/0x60 [ 53.253133][ C1] linkwatch_sync_dev+0x29/0x1f0 [ 53.253393][ C1] rtnl_getlink+0x4c9/0x970 [ 53.253570][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 53.253741][ C1] netlink_rcv_skb+0x130/0x360 [ 53.254000][ C1] netlink_unicast+0x449/0x710 [ 53.254170][ C1] netlink_sendmsg+0x723/0xbe0 [ 53.254343][ C1] __sys_sendto+0x37d/0x410 [ 53.254514][ C1] __x64_sys_sendto+0xe0/0x1c0 [ 53.254689][ C1] do_syscall_64+0xc6/0x1e0 [ 53.254950][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 53.255154][ C1] } [ 53.255224][ C1] ... key at: [] lweventlist_lock+0x18/0x60 [ 53.255505][ C1] ... acquired at: [ 53.255606][ C1] __lock_acquire+0xaf0/0x1570 [ 53.255749][ C1] lock_acquire.part.0+0xeb/0x330 [ 53.255892][ C1] _raw_spin_lock_irqsave+0x3f/0x60 [ 53.256108][ C1] linkwatch_fire_event+0x74/0x200 [ 53.256335][ C1] br_stp_change_bridge_id+0x25f/0x360 [bridge] [ 53.256549][ C1] br_set_mac_address+0x1f3/0x260 [bridge] [ 53.256754][ C1] dev_set_mac_address+0x28a/0x410 [ 53.256972][ C1] dev_set_mac_address_user+0x31/0x50 [ 53.257137][ C1] do_setlink+0x17b4/0x21e0 [ 53.257277][ C1] rtnl_setlink+0x1f7/0x310 [ 53.257414][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 53.257633][ C1] netlink_rcv_skb+0x130/0x360 [ 53.257768][ C1] netlink_unicast+0x449/0x710 [ 53.257911][ C1] netlink_sendmsg+0x723/0xbe0 [ 53.258046][ C1] __sys_sendto+0x37d/0x410 [ 53.258264][ C1] __x64_sys_sendto+0xe0/0x1c0 [ 53.258400][ C1] do_syscall_64+0xc6/0x1e0 [ 53.258539][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 53.258711][ C1] [ 53.258779][ C1] -> (&br->lock){+.-.}-{2:2} { [ 53.259000][ C1] HARDIRQ-ON-W at: [ 53.259104][ C1] __lock_acquire+0x797/0x1570 [ 53.259281][ C1] lock_acquire.part.0+0xeb/0x330 [ 53.259540][ C1] _raw_spin_lock_bh+0x38/0x50 [ 53.259714][ C1] br_set_mac_address+0xd2/0x260 [bridge] [ 53.260051][ C1] dev_set_mac_address+0x28a/0x410 [ 53.260222][ C1] dev_set_mac_address_user+0x31/0x50 [ 53.260474][ C1] do_setlink+0x17b4/0x21e0 [ 53.260645][ C1] rtnl_setlink+0x1f7/0x310 [ 53.260902][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 53.261072][ C1] netlink_rcv_skb+0x130/0x360 [ 53.261244][ C1] netlink_unicast+0x449/0x710 [ 53.261500][ C1] netlink_sendmsg+0x723/0xbe0 [ 53.261670][ C1] __sys_sendto+0x37d/0x410 [ 53.261924][ C1] __x64_sys_sendto+0xe0/0x1c0 [ 53.262094][ C1] do_syscall_64+0xc6/0x1e0 [ 53.262265][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 53.262567][ C1] IN-SOFTIRQ-W at: [ 53.262672][ C1] __lock_acquire+0x797/0x1570 [ 53.262851][ C1] lock_acquire.part.0+0xeb/0x330 [ 53.263020][ C1] _raw_spin_lock+0x30/0x40 [ 53.263277][ C1] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 53.263606][ C1] call_timer_fn+0x13b/0x230 [ 53.263780][ C1] __run_timers+0x545/0x810 [ 53.263951][ C1] run_timer_softirq+0xe8/0x1b0 [ 53.264207][ C1] __do_softirq+0x1f8/0x5df [ 53.264377][ C1] do_softirq+0x4d/0xa0 [ 53.264632][ C1] __local_bh_enable_ip+0xf6/0x120 [ 53.264803][ C1] __dev_queue_xmit+0x6ac/0x16d0 [ 53.264976][ C1] packet_snd+0xd08/0x1840 [ 53.265147][ C1] __sys_sendto+0x37d/0x410 [ 53.265404][ C1] __x64_sys_sendto+0xe0/0x1c0 [ 53.265575][ C1] do_syscall_64+0xc6/0x1e0 [ 53.265747][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 53.266040][ C1] INITIAL USE at: [ 53.266145][ C1] __lock_acquire+0x797/0x1570 [ 53.266315][ C1] lock_acquire.part.0+0xeb/0x330 [ 53.266485][ C1] _raw_spin_lock_bh+0x38/0x50 [ 53.266663][ C1] br_set_mac_address+0xd2/0x260 [bridge] [ 53.266982][ C1] dev_set_mac_address+0x28a/0x410 [ 53.267161][ C1] dev_set_mac_address_user+0x31/0x50 [ 53.267338][ C1] do_setlink+0x17b4/0x21e0 [ 53.267506][ C1] rtnl_setlink+0x1f7/0x310 [ 53.267674][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 53.267843][ C1] netlink_rcv_skb+0x130/0x360 [ 53.268014][ C1] netlink_unicast+0x449/0x710 [ 53.268181][ C1] netlink_sendmsg+0x723/0xbe0 [ 53.268350][ C1] __sys_sendto+0x37d/0x410 [ 53.268517][ C1] __x64_sys_sendto+0xe0/0x1c0 [ 53.268684][ C1] do_syscall_64+0xc6/0x1e0 [ 53.268853][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 53.269134][ C1] } [ 53.269209][ C1] ... key at: [] __key.6+0x0/0xfffffffffffe5ac0 [bridge] [ 53.269480][ C1] ... acquired at: [ 53.269579][ C1] mark_lock+0x28d/0x3e0 [ 53.269793][ C1] mark_usage+0xd9/0x2a0 [ 53.269944][ C1] __lock_acquire+0x797/0x1570 [ 53.270091][ C1] lock_acquire.part.0+0xeb/0x330 [ 53.270227][ C1] _raw_spin_lock+0x30/0x40 [ 53.270440][ C1] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 53.270644][ C1] call_timer_fn+0x13b/0x230 [ 53.270786][ C1] __run_timers+0x545/0x810 [ 53.270922][ C1] run_timer_softirq+0xe8/0x1b0 [ 53.271132][ C1] __do_softirq+0x1f8/0x5df [ 53.271270][ C1] do_softirq+0x4d/0xa0 [ 53.271371][ C1] __local_bh_enable_ip+0xf6/0x120 [ 53.271504][ C1] __dev_queue_xmit+0x6ac/0x16d0 [ 53.271638][ C1] packet_snd+0xd08/0x1840 [ 53.271857][ C1] __sys_sendto+0x37d/0x410 [ 53.271996][ C1] __x64_sys_sendto+0xe0/0x1c0 [ 53.272129][ C1] do_syscall_64+0xc6/0x1e0 [ 53.272263][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 53.272505][ C1] [ 53.272579][ C1] [ 53.272579][ C1] stack backtrace: [ 53.272902][ C1] CPU: 1 PID: 431 Comm: mausezahn Not tainted 6.9.0-rc1-virtme #1 [ 53.273120][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 53.273495][ C1] Call Trace: [ 53.273605][ C1] [ 53.273681][ C1] dump_stack_lvl+0x82/0xd0 [ 53.273822][ C1] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 53.274074][ C1] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 53.274244][ C1] ? __pfx_usage_skip+0x10/0x10 [ 53.274381][ C1] ? __pfx_usage_match+0x10/0x10 [ 53.274602][ C1] ? arch_stack_walk+0xa2/0xf0 [ 53.274741][ C1] mark_lock_irq+0x4cd/0xa10 [ 53.274877][ C1] ? __pfx_mark_lock_irq+0x10/0x10 [ 53.275094][ C1] ? stack_trace_save+0x94/0xd0 [ 53.275230][ C1] ? add_chain_cache+0x248/0x8b0 [ 53.275369][ C1] ? save_trace+0x8f/0x5b0 [ 53.275595][ C1] mark_lock+0x28d/0x3e0 [ 53.275700][ C1] mark_usage+0xd9/0x2a0 [ 53.275803][ C1] __lock_acquire+0x797/0x1570 [ 53.275954][ C1] ? __lock_acquire+0xaf0/0x1570 [ 53.276172][ C1] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 53.276412][ C1] lock_acquire.part.0+0xeb/0x330 [ 53.276549][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 53.276836][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 53.276973][ C1] ? trace_lock_acquire+0x135/0x1c0 [ 53.277120][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 53.277413][ C1] ? lock_acquire+0x32/0xc0 [ 53.277550][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 53.277755][ C1] _raw_spin_lock+0x30/0x40 [ 53.278049][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 53.278256][ C1] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 53.278551][ C1] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 53.278792][ C1] call_timer_fn+0x13b/0x230 [ 53.278927][ C1] ? call_timer_fn+0xe8/0x230 [ 53.279141][ C1] ? call_timer_fn+0xe8/0x230 [ 53.279281][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 53.279414][ C1] ? mark_lock+0x38/0x3e0 [ 53.279520][ C1] __run_timers+0x545/0x810 [ 53.279738][ C1] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 53.279993][ C1] ? __pfx___run_timers+0x10/0x10 [ 53.280131][ C1] ? do_raw_spin_lock+0x131/0x270 [ 53.280352][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 53.280511][ C1] ? lock_acquire+0x32/0xc0 [ 53.280737][ C1] ? run_timer_softirq+0xe0/0x1b0 [ 53.280874][ C1] run_timer_softirq+0xe8/0x1b0 [ 53.281009][ C1] __do_softirq+0x1f8/0x5df [ 53.281147][ C1] ? __dev_queue_xmit+0x697/0x16d0 [ 53.281366][ C1] do_softirq+0x4d/0xa0 [ 53.281471][ C1] [ 53.281542][ C1] [ 53.281614][ C1] __local_bh_enable_ip+0xf6/0x120 [ 53.281751][ C1] ? __dev_queue_xmit+0x697/0x16d0 [ 53.281966][ C1] __dev_queue_xmit+0x6ac/0x16d0 [ 53.282102][ C1] ? packet_parse_headers+0x231/0x9d0 [ 53.282238][ C1] ? packet_parse_headers+0x231/0x9d0 [ 53.282375][ C1] ? copy_page_from_iter+0xbd/0x120 [ 53.282595][ C1] ? __pfx___dev_queue_xmit+0x10/0x10 [ 53.282735][ C1] packet_snd+0xd08/0x1840 [ 53.282873][ C1] ? __pfx___lock_release+0x10/0x10 [ 53.283011][ C1] ? __pfx_packet_snd+0x10/0x10 [ 53.283227][ C1] ? __might_fault+0xc3/0x170 [ 53.283364][ C1] ? trace_raw_output_mmap_lock_acquire_returned+0x60/0x1e0 [ 53.283650][ C1] ? __might_fault+0x11b/0x170 [ 53.283786][ C1] __sys_sendto+0x37d/0x410 [ 53.283926][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 53.284143][ C1] ? lock_acquire+0x32/0xc0 [ 53.284286][ C1] ? sock_ioctl+0x3bc/0x590 [ 53.284425][ C1] ? restore_fpregs_from_fpstate+0x99/0x160 [ 53.284675][ C1] ? __pfx_restore_fpregs_from_fpstate+0x10/0x10 [ 53.284846][ C1] __x64_sys_sendto+0xe0/0x1c0 [ 53.284982][ C1] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 53.285151][ C1] do_syscall_64+0xc6/0x1e0 [ 53.285368][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 53.285538][ C1] RIP: 0033:0x7fd4d615085a [ 53.285682][ C1] 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 [ 53.286338][ C1] RSP: 002b:00007ffd48e253a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 53.286544][ C1] RAX: ffffffffffffffda RBX: 000000003a67c9d0 RCX: 00007fd4d615085a [ 53.286912][ C1] RDX: 0000000000001f6a RSI: 000000003a6808e2 RDI: 0000000000000005 [ 53.287117][ C1] RBP: 000000003a6808e2 R08: 00007ffd48e253b0 R09: 0000000000000014 [ 53.287320][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 53.287605][ C1] R13: 0000000000001f6a R14: 00007ffd48e253b0 R15: 0000000000000000 [ 53.287811][ C1] [ 450.499148][ T1393] veth2.10: left allmulticast mode [ 450.499368][ T1393] veth2.10: left promiscuous mode [ 450.499844][ T1393] br10: port 2(veth2.10) entered disabled state [ 450.501029][ T1393] veth1.10: left allmulticast mode [ 450.501192][ T1393] veth1.10: left promiscuous mode [ 450.501591][ T1393] br10: port 1(veth1.10) entered disabled state [ 450.971998][ T1399] veth2.11: left allmulticast mode [ 450.972301][ T1399] veth2.11: left promiscuous mode [ 450.972902][ T1399] br11: port 2(veth2.11) entered disabled state [ 450.974570][ T1399] veth1.11: left allmulticast mode [ 450.974811][ T1399] veth1.11: left promiscuous mode [ 450.975694][ T1399] br11: port 1(veth1.11) entered disabled state [ 451.401040][ T1402] veth2.12: left allmulticast mode [ 451.401234][ T1402] veth2: left allmulticast mode [ 451.401415][ T1402] veth2.12: left promiscuous mode [ 451.401554][ T1402] veth2: left promiscuous mode [ 451.402013][ T1402] br12: port 2(veth2.12) entered disabled state [ 451.403486][ T1402] veth1.12: left allmulticast mode [ 451.403740][ T1402] veth1: left allmulticast mode [ 451.404005][ T1402] veth1.12: left promiscuous mode [ 451.404214][ T1402] veth1: left promiscuous mode [ 451.404857][ T1402] br12: port 1(veth1.12) entered disabled state