[ 9.006927][ T216] 8021q: 802.1Q VLAN Support v1.8 [ 9.719404][ T250] br1: port 1(veth1) entered blocking state [ 9.719707][ T250] br1: port 1(veth1) entered disabled state [ 9.719974][ T250] veth1: entered allmulticast mode [ 9.722077][ T250] veth1: entered promiscuous mode [ 9.751157][ T251] br1: port 2(veth2) entered blocking state [ 9.751375][ T251] br1: port 2(veth2) entered disabled state [ 9.751655][ T251] veth2: entered allmulticast mode [ 9.753339][ T251] veth2: entered promiscuous mode [ 9.776123][ T57] br1: port 1(veth1) entered blocking state [ 9.776380][ T57] br1: port 1(veth1) entered forwarding state [ 9.803295][ T39] br1: port 2(veth2) entered blocking state [ 9.803509][ T39] br1: port 2(veth2) entered forwarding state [ 17.454550][ T319] veth2: left allmulticast mode [ 17.454836][ T319] veth2: left promiscuous mode [ 17.455134][ T319] br1: port 2(veth2) entered disabled state [ 17.482525][ T320] veth1: left allmulticast mode [ 17.482671][ T320] veth1: left promiscuous mode [ 17.482873][ T320] br1: port 1(veth1) entered disabled state [ 19.520046][ T322] br1: port 1(veth1) entered blocking state [ 19.520239][ T322] br1: port 1(veth1) entered disabled state [ 19.520411][ T322] veth1: entered allmulticast mode [ 19.522324][ T322] veth1: entered promiscuous mode [ 19.522675][ T322] br1: port 1(veth1) entered blocking state [ 19.522842][ T322] br1: port 1(veth1) entered forwarding state [ 19.547338][ T323] br1: port 2(veth2) entered blocking state [ 19.547545][ T323] br1: port 2(veth2) entered disabled state [ 19.547763][ T323] veth2: entered allmulticast mode [ 19.549207][ T323] veth2: entered promiscuous mode [ 19.549728][ T323] br1: port 2(veth2) entered blocking state [ 19.549930][ T323] br1: port 2(veth2) entered forwarding state [ 21.734079][ T358] [ 21.734159][ T358] ======================================================== [ 21.734282][ T358] WARNING: possible irq lock inversion dependency detected [ 21.734398][ T358] 7.1.0-rc5-virtme #1 Not tainted [ 21.734477][ T358] -------------------------------------------------------- [ 21.734598][ T358] sysctl/358 just changed the state of lock: [ 21.734695][ T358] ffffffffba97e8b8 (acaddr_hash_lock){+.+.}-{3:3}, at: __ipv6_dev_ac_dec+0x236/0x5d0 [ 21.734838][ T358] but this lock was taken by another, SOFTIRQ-READ-safe lock in the past: [ 21.734953][ T358] (&ndev->lock){++.-}-{3:3} [ 21.734956][ T358] [ 21.734956][ T358] [ 21.734956][ T358] and interrupts could create inverse lock ordering between them. [ 21.734956][ T358] [ 21.735248][ T358] [ 21.735248][ T358] other info that might help us debug this: [ 21.735359][ T358] Possible interrupt unsafe locking scenario: [ 21.735359][ T358] [ 21.735473][ T358] CPU0 CPU1 [ 21.735549][ T358] ---- ---- [ 21.735626][ T358] lock(acaddr_hash_lock); [ 21.735704][ T358] local_irq_disable(); [ 21.735799][ T358] lock(&ndev->lock); [ 21.735895][ T358] lock(acaddr_hash_lock); [ 21.735995][ T358] [ 21.736053][ T358] lock(&ndev->lock); [ 21.736116][ T358] [ 21.736116][ T358] *** DEADLOCK *** [ 21.736116][ T358] [ 21.736228][ T358] 2 locks held by sysctl/358: [ 21.736305][ T358] #0: ff11000009c443e0 (sb_writers#3){.+.+}-{0:0}, at: ksys_write+0x116/0x250 [ 21.736453][ T358] #1: ffffffffba88c9c0 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_fixup_forwarding+0x4d/0x4d0 [ 21.736605][ T358] [ 21.736605][ T358] the shortest dependencies between 2nd lock and 1st lock: [ 21.736738][ T358] -> (&ndev->lock){++.-}-{3:3} { [ 21.736820][ T358] HARDIRQ-ON-W at: [ 21.736880][ T358] __lock_acquire+0x378/0xc10 [ 21.736983][ T358] lock_acquire.part.0+0xbc/0x260 [ 21.737080][ T358] _raw_write_lock_bh+0x38/0x50 [ 21.737177][ T358] addrconf_permanent_addr+0x108/0x9c0 [ 21.737298][ T358] addrconf_notify+0x151/0xf30 [ 21.737395][ T358] notifier_call_chain+0xb0/0x320 [ 21.737492][ T358] __dev_notify_flags+0xde/0x280 [ 21.737590][ T358] netif_change_flags+0xfe/0x190 [ 21.737686][ T358] do_setlink.isra.0+0x1cc3/0x2750 [ 21.737784][ T358] rtnl_newlink+0x8d1/0xef0 [ 21.737884][ T358] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.737983][ T358] netlink_rcv_skb+0x14e/0x3a0 [ 21.738081][ T358] netlink_unicast+0x486/0x750 [ 21.738176][ T358] netlink_sendmsg+0x735/0xc60 [ 21.738274][ T358] ____sys_sendmsg+0x419/0x850 [ 21.738376][ T358] ___sys_sendmsg+0x14e/0x1d0 [ 21.738472][ T358] __sys_sendmsg+0x145/0x1f0 [ 21.738580][ T358] do_syscall_64+0x117/0x590 [ 21.738676][ T358] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.738796][ T358] HARDIRQ-ON-R at: [ 21.738856][ T358] __lock_acquire+0x378/0xc10 [ 21.738952][ T358] lock_acquire.part.0+0xbc/0x260 [ 21.739052][ T358] _raw_read_lock_bh+0x44/0x80 [ 21.739148][ T358] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 21.739265][ T358] inet6_fill_link_af+0x5c/0xe0 [ 21.739371][ T358] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 21.739486][ T358] rtnl_getlink+0x9c9/0xeb0 [ 21.739587][ T358] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.739684][ T358] netlink_rcv_skb+0x14e/0x3a0 [ 21.739780][ T358] netlink_unicast+0x486/0x750 [ 21.739886][ T358] netlink_sendmsg+0x735/0xc60 [ 21.739986][ T358] ____sys_sendmsg+0x419/0x850 [ 21.740082][ T358] ___sys_sendmsg+0x14e/0x1d0 [ 21.740178][ T358] __sys_sendmsg+0x145/0x1f0 [ 21.740274][ T358] do_syscall_64+0x117/0x590 [ 21.740375][ T358] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.740491][ T358] IN-SOFTIRQ-R at: [ 21.740549][ T358] __lock_acquire+0x378/0xc10 [ 21.740646][ T358] lock_acquire.part.0+0xbc/0x260 [ 21.740788][ T358] _raw_read_lock_bh+0x44/0x80 [ 21.740884][ T358] ipv6_get_lladdr+0xa8/0x3f0 [ 21.740987][ T358] ndisc_send_ns+0xf3/0x120 [ 21.741084][ T358] ndisc_solicit+0x314/0x480 [ 21.741180][ T358] neigh_probe+0xb3/0x100 [ 21.741278][ T358] __neigh_event_send+0x802/0x1070 [ 21.741375][ T358] neigh_resolve_output+0xbe/0x140 [ 21.741473][ T358] ip6_finish_output2+0x423/0x1300 [ 21.741570][ T358] ip6_finish_output+0x646/0xda0 [ 21.741672][ T358] ip6_output+0x23f/0x7f0 [ 21.741768][ T358] ip6_forward+0x10f4/0x2bd0 [ 21.741866][ T358] ipv6_rcv+0x3c1/0x5a0 [ 21.741962][ T358] __netif_receive_skb_one_core+0xfc/0x180 [ 21.742081][ T358] netif_receive_skb_internal+0xb0/0x330 [ 21.742196][ T358] netif_receive_skb+0x56/0x380 [ 21.742333][ T358] br_handle_frame_finish+0xc3b/0x1fb0 [bridge] [ 21.742459][ T358] br_handle_frame+0x739/0xf40 [bridge] [ 21.742579][ T358] __netif_receive_skb_core.constprop.0+0x536/0x2bc0 [ 21.742734][ T358] __netif_receive_skb_one_core+0xa2/0x180 [ 21.742855][ T358] process_backlog+0x2bc/0x1490 [ 21.742952][ T358] __napi_poll+0xa7/0x3b0 [ 21.743092][ T358] net_rx_action+0x513/0xf50 [ 21.743188][ T358] handle_softirqs+0x1d8/0x940 [ 21.743286][ T358] do_softirq+0xa9/0xe0 [ 21.743433][ T358] __local_bh_enable_ip+0x113/0x140 [ 21.743528][ T358] __neigh_event_send+0x30a/0x1070 [ 21.743623][ T358] neigh_resolve_output+0xbe/0x140 [ 21.743760][ T358] ip6_finish_output2+0x423/0x1300 [ 21.743858][ T358] ip6_finish_output+0x646/0xda0 [ 21.743960][ T358] ip6_output+0x23f/0x7f0 [ 21.744109][ T358] ip6_send_skb+0xee/0x350 [ 21.744209][ T358] rawv6_push_pending_frames+0x4cb/0xa90 [ 21.744325][ T358] rawv6_sendmsg+0x1434/0x1a50 [ 21.744467][ T358] __sys_sendto+0x2c9/0x400 [ 21.744569][ T358] __x64_sys_sendto+0xe4/0x1f0 [ 21.744666][ T358] do_syscall_64+0x117/0x590 [ 21.744762][ T358] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.744918][ T358] INITIAL USE at: [ 21.744981][ T358] __lock_acquire+0x378/0xc10 [ 21.745079][ T358] lock_acquire.part.0+0xbc/0x260 [ 21.745220][ T358] _raw_write_lock_bh+0x38/0x50 [ 21.745316][ T358] addrconf_permanent_addr+0x108/0x9c0 [ 21.745434][ T358] addrconf_notify+0x151/0xf30 [ 21.745575][ T358] notifier_call_chain+0xb0/0x320 [ 21.745670][ T358] __dev_notify_flags+0xde/0x280 [ 21.745766][ T358] netif_change_flags+0xfe/0x190 [ 21.745902][ T358] do_setlink.isra.0+0x1cc3/0x2750 [ 21.746004][ T358] rtnl_newlink+0x8d1/0xef0 [ 21.746100][ T358] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.746236][ T358] netlink_rcv_skb+0x14e/0x3a0 [ 21.746334][ T358] netlink_unicast+0x486/0x750 [ 21.746435][ T358] netlink_sendmsg+0x735/0xc60 [ 21.746531][ T358] ____sys_sendmsg+0x419/0x850 [ 21.746669][ T358] ___sys_sendmsg+0x14e/0x1d0 [ 21.746767][ T358] __sys_sendmsg+0x145/0x1f0 [ 21.746863][ T358] do_syscall_64+0x117/0x590 [ 21.747009][ T358] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.747124][ T358] INITIAL READ USE at: [ 21.747201][ T358] __lock_acquire+0x378/0xc10 [ 21.747336][ T358] lock_acquire.part.0+0xbc/0x260 [ 21.747451][ T358] _raw_read_lock_bh+0x44/0x80 [ 21.747548][ T358] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 21.747709][ T358] inet6_fill_link_af+0x5c/0xe0 [ 21.747806][ T358] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 21.747929][ T358] rtnl_getlink+0x9c9/0xeb0 [ 21.748070][ T358] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.748168][ T358] netlink_rcv_skb+0x14e/0x3a0 [ 21.748263][ T358] netlink_unicast+0x486/0x750 [ 21.748404][ T358] netlink_sendmsg+0x735/0xc60 [ 21.748499][ T358] ____sys_sendmsg+0x419/0x850 [ 21.748595][ T358] ___sys_sendmsg+0x14e/0x1d0 [ 21.748734][ T358] __sys_sendmsg+0x145/0x1f0 [ 21.748830][ T358] do_syscall_64+0x117/0x590 [ 21.748926][ T358] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.749083][ T358] } [ 21.749124][ T358] ... key at: [] __key.37+0x0/0x40 [ 21.749242][ T358] ... acquired at: [ 21.749301][ T358] __lock_acquire+0x508/0xc10 [ 21.749420][ T358] lock_acquire.part.0+0xbc/0x260 [ 21.749497][ T358] _raw_spin_lock+0x33/0x40 [ 21.749573][ T358] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 21.749668][ T358] __ipv6_dev_ac_inc+0x57e/0x930 [ 21.749784][ T358] addrconf_join_anycast+0x1bc/0x260 [ 21.749876][ T358] __ipv6_ifa_notify+0x75b/0xad0 [ 21.749955][ T358] addrconf_dad_completed+0x14b/0xe10 [ 21.750037][ T358] addrconf_dad_work+0x3c1/0x930 [ 21.750153][ T358] process_one_work+0xdf8/0x1410 [ 21.750232][ T358] worker_thread+0x4f1/0xd60 [ 21.750308][ T358] kthread+0x367/0x460 [ 21.750367][ T358] ret_from_fork+0x474/0x6b0 [ 21.750493][ T358] ret_from_fork_asm+0x11/0x20 [ 21.750572][ T358] [ 21.750616][ T358] -> (acaddr_hash_lock){+.+.}-{3:3} { [ 21.750694][ T358] HARDIRQ-ON-W at: [ 21.750753][ T358] __lock_acquire+0x378/0xc10 [ 21.750891][ T358] lock_acquire.part.0+0xbc/0x260 [ 21.750991][ T358] _raw_spin_lock+0x33/0x40 [ 21.751092][ T358] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 21.751253][ T358] __ipv6_dev_ac_inc+0x57e/0x930 [ 21.751348][ T358] addrconf_join_anycast+0x1bc/0x260 [ 21.751445][ T358] __ipv6_ifa_notify+0x75b/0xad0 [ 21.751588][ T358] addrconf_dad_completed+0x14b/0xe10 [ 21.751683][ T358] addrconf_dad_work+0x3c1/0x930 [ 21.751782][ T358] process_one_work+0xdf8/0x1410 [ 21.751924][ T358] worker_thread+0x4f1/0xd60 [ 21.752025][ T358] kthread+0x367/0x460 [ 21.752106][ T358] ret_from_fork+0x474/0x6b0 [ 21.752203][ T358] ret_from_fork_asm+0x11/0x20 [ 21.752341][ T358] SOFTIRQ-ON-W at: [ 21.752403][ T358] __lock_acquire+0x378/0xc10 [ 21.752504][ T358] lock_acquire.part.0+0xbc/0x260 [ 21.752640][ T358] _raw_spin_lock+0x33/0x40 [ 21.752736][ T358] __ipv6_dev_ac_dec+0x236/0x5d0 [ 21.752831][ T358] addrconf_leave_anycast+0x1bc/0x260 [ 21.752936][ T358] dev_forward_change+0x3b3/0x850 [ 21.753037][ T358] addrconf_fixup_forwarding+0x2af/0x4d0 [ 21.753157][ T358] addrconf_sysctl_forward+0x209/0x2b0 [ 21.753255][ T358] proc_sys_call_handler+0x31b/0x480 [ 21.753393][ T358] new_sync_write+0x333/0x750 [ 21.753497][ T358] vfs_write+0x6a4/0xc10 [ 21.753592][ T358] ksys_write+0x116/0x250 [ 21.753730][ T358] do_syscall_64+0x117/0x590 [ 21.753830][ T358] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.753949][ T358] INITIAL USE at: [ 21.754052][ T358] __lock_acquire+0x378/0xc10 [ 21.754152][ T358] lock_acquire.part.0+0xbc/0x260 [ 21.754249][ T358] _raw_spin_lock+0x33/0x40 [ 21.754385][ T358] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 21.754500][ T358] __ipv6_dev_ac_inc+0x57e/0x930 [ 21.754600][ T358] addrconf_join_anycast+0x1bc/0x260 [ 21.754736][ T358] __ipv6_ifa_notify+0x75b/0xad0 [ 21.754833][ T358] addrconf_dad_completed+0x14b/0xe10 [ 21.754931][ T358] addrconf_dad_work+0x3c1/0x930 [ 21.755037][ T358] process_one_work+0xdf8/0x1410 [ 21.755173][ T358] worker_thread+0x4f1/0xd60 [ 21.755270][ T358] kthread+0x367/0x460 [ 21.755348][ T358] ret_from_fork+0x474/0x6b0 [ 21.755487][ T358] ret_from_fork_asm+0x11/0x20 [ 21.755588][ T358] } [ 21.755628][ T358] ... key at: [] acaddr_hash_lock+0x18/0x45a0 [ 21.755742][ T358] ... acquired at: [ 21.755838][ T358] mark_lock+0x1d7/0xa00 [ 21.755915][ T358] mark_usage+0x105/0x170 [ 21.755997][ T358] __lock_acquire+0x378/0xc10 [ 21.756074][ T358] lock_acquire.part.0+0xbc/0x260 [ 21.756196][ T358] _raw_spin_lock+0x33/0x40 [ 21.756273][ T358] __ipv6_dev_ac_dec+0x236/0x5d0 [ 21.756355][ T358] addrconf_leave_anycast+0x1bc/0x260 [ 21.756431][ T358] dev_forward_change+0x3b3/0x850 [ 21.756546][ T358] addrconf_fixup_forwarding+0x2af/0x4d0 [ 21.756642][ T358] addrconf_sysctl_forward+0x209/0x2b0 [ 21.756719][ T358] proc_sys_call_handler+0x31b/0x480 [ 21.756795][ T358] new_sync_write+0x333/0x750 [ 21.756915][ T358] vfs_write+0x6a4/0xc10 [ 21.757025][ T358] ksys_write+0x116/0x250 [ 21.757108][ T358] do_syscall_64+0x117/0x590 [ 21.757185][ T358] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.757325][ T358] [ 21.757368][ T358] [ 21.757368][ T358] stack backtrace: [ 21.757470][ T358] CPU: 0 UID: 0 PID: 358 Comm: sysctl Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 21.757473][ T358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.757475][ T358] Call Trace: [ 21.757476][ T358] [ 21.757478][ T358] dump_stack_lvl+0x6f/0xa0 [ 21.757481][ T358] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 21.757485][ T358] mark_lock_irq+0x989/0x9c0 [ 21.757487][ T358] mark_lock+0x1d7/0xa00 [ 21.757489][ T358] mark_usage+0x105/0x170 [ 21.757490][ T358] __lock_acquire+0x378/0xc10 [ 21.757492][ T358] lock_acquire.part.0+0xbc/0x260 [ 21.757494][ T358] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 21.757495][ T358] ? rcu_is_watching+0x15/0xd0 [ 21.757498][ T358] ? do_raw_read_unlock+0x70/0x70 [ 21.757500][ T358] ? lock_acquire+0x134/0x160 [ 21.757502][ T358] _raw_spin_lock+0x33/0x40 [ 21.757503][ T358] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 21.757505][ T358] __ipv6_dev_ac_dec+0x236/0x5d0 [ 21.757507][ T358] addrconf_leave_anycast+0x1bc/0x260 [ 21.757508][ T358] ? find_held_lock+0x2b/0x80 [ 21.757511][ T358] ? __ipv6_isatap_ifid+0x210/0x210 [ 21.757513][ T358] ? mark_held_locks+0x40/0x70 [ 21.757514][ T358] ? lockdep_hardirqs_on+0x8c/0x130 [ 21.757517][ T358] dev_forward_change+0x3b3/0x850 [ 21.757519][ T358] ? addrconf_fixup_forwarding+0x4d/0x4d0 [ 21.757521][ T358] ? addrconf_sysctl_proxy_ndp+0x2f0/0x2f0 [ 21.757523][ T358] addrconf_fixup_forwarding+0x2af/0x4d0 [ 21.757526][ T358] addrconf_sysctl_forward+0x209/0x2b0 [ 21.757528][ T358] ? addrconf_fixup_forwarding+0x4d0/0x4d0 [ 21.757530][ T358] ? addrconf_fixup_forwarding+0x4d0/0x4d0 [ 21.757532][ T358] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 21.757535][ T358] ? proc_sys_call_handler+0x25d/0x480 [ 21.757537][ T358] proc_sys_call_handler+0x31b/0x480 [ 21.757539][ T358] ? proc_sys_lookup+0x3d0/0x3d0 [ 21.757541][ T358] ? rcu_read_unlock+0x1b/0x70 [ 21.757544][ T358] ? do_raw_spin_unlock+0x59/0x250 [ 21.757545][ T358] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 21.757547][ T358] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.757549][ T358] ? proc_sys_call_handler+0x480/0x480 [ 21.757551][ T358] new_sync_write+0x333/0x750 [ 21.757552][ T358] ? __lock_acquire+0x508/0xc10 [ 21.757554][ T358] ? new_sync_read+0x740/0x740 [ 21.757555][ T358] ? lock_acquire.part.0+0xbc/0x260 [ 21.757557][ T358] ? ksys_write+0x116/0x250 [ 21.757559][ T358] vfs_write+0x6a4/0xc10 [ 21.757561][ T358] ksys_write+0x116/0x250 [ 21.757562][ T358] ? __ia32_sys_read+0xc0/0xc0 [ 21.757563][ T358] ? rcu_is_watching+0x15/0xd0 [ 21.757565][ T358] ? rcu_is_watching+0x15/0xd0 [ 21.757567][ T358] do_syscall_64+0x117/0x590 [ 21.757568][ T358] ? trace_hardirqs_off+0xd/0x30 [ 21.757571][ T358] ? exc_page_fault+0xee/0x100 [ 21.757573][ T358] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.757574][ T358] RIP: 0033:0x7ffbad57108e [ 21.757576][ T358] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 21.757578][ T358] RSP: 002b:00007ffd2082eba0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 21.757581][ T358] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffbad57108e [ 21.757582][ T358] RDX: 0000000000000002 RSI: 000056042a47b4b0 RDI: 0000000000000005 [ 21.757583][ T358] RBP: 00007ffd2082ebb0 R08: 0000000000000000 R09: 0000000000000000 [ 21.757584][ T358] R10: 0000000000000000 R11: 0000000000000202 R12: 000056042a47d5e0 [ 21.757585][ T358] R13: 000056042a47b470 R14: 0000000000000002 R15: 0000000000000000 [ 21.757587][ T358] [ 21.908583][ T369] br1: port 2(veth2) entered disabled state [ 21.908798][ T369] veth2: left allmulticast mode [ 21.908890][ T369] veth2: left promiscuous mode [ 21.909035][ T369] br1: port 2(veth2) entered disabled state [ 21.925272][ T370] br1: port 1(veth1) entered disabled state [ 21.925526][ T370] veth1: left allmulticast mode [ 21.925650][ T370] veth1: left promiscuous mode [ 21.925833][ T370] br1: port 1(veth1) entered disabled state