[ 126.488445][ T1276] 8021q: 802.1Q VLAN Support v1.8 [ 127.465257][ T1311] br1: port 1(veth1) entered blocking state [ 127.465502][ T1311] br1: port 1(veth1) entered disabled state [ 127.465715][ T1311] veth1: entered allmulticast mode [ 127.468176][ T1311] veth1: entered promiscuous mode [ 127.515874][ T38] br1: port 1(veth1) entered blocking state [ 127.516232][ T38] br1: port 1(veth1) entered forwarding state [ 154.275989][ T1483] [ 154.276101][ T1483] ======================================================== [ 154.276295][ T1483] WARNING: possible irq lock inversion dependency detected [ 154.276477][ T1483] 7.1.0-rc5-virtme #1 Not tainted [ 154.276597][ T1483] -------------------------------------------------------- [ 154.276774][ T1483] sysctl/1483 just changed the state of lock: [ 154.276918][ T1483] ffffffffb377e8b8 (acaddr_hash_lock){+.+.}-{3:3}, at: __ipv6_dev_ac_dec+0x236/0x5d0 [ 154.277136][ T1483] but this lock was taken by another, SOFTIRQ-safe lock in the past: [ 154.277311][ T1483] (&ndev->lock){++--}-{3:3} [ 154.277315][ T1483] [ 154.277315][ T1483] [ 154.277315][ T1483] and interrupts could create inverse lock ordering between them. [ 154.277315][ T1483] [ 154.277767][ T1483] [ 154.277767][ T1483] other info that might help us debug this: [ 154.277939][ T1483] Possible interrupt unsafe locking scenario: [ 154.277939][ T1483] [ 154.278120][ T1483] CPU0 CPU1 [ 154.278243][ T1483] ---- ---- [ 154.278374][ T1483] lock(acaddr_hash_lock); [ 154.278502][ T1483] local_irq_disable(); [ 154.278651][ T1483] lock(&ndev->lock); [ 154.278814][ T1483] lock(acaddr_hash_lock); [ 154.278968][ T1483] [ 154.279058][ T1483] lock(&ndev->lock); [ 154.279152][ T1483] [ 154.279152][ T1483] *** DEADLOCK *** [ 154.279152][ T1483] [ 154.279329][ T1483] 2 locks held by sysctl/1483: [ 154.279446][ T1483] #0: ff11000009c043e0 (sb_writers#3){.+.+}-{0:0}, at: ksys_write+0x116/0x250 [ 154.279662][ T1483] #1: ffffffffb368c9c0 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_fixup_forwarding+0x4d/0x4d0 [ 154.279918][ T1483] [ 154.279918][ T1483] the shortest dependencies between 2nd lock and 1st lock: [ 154.280114][ T1483] -> (&ndev->lock){++--}-{3:3} { [ 154.280240][ T1483] HARDIRQ-ON-W at: [ 154.280330][ T1483] __lock_acquire+0x378/0xc10 [ 154.280478][ T1483] lock_acquire.part.0+0xbc/0x260 [ 154.280620][ T1483] _raw_write_lock_bh+0x38/0x50 [ 154.280768][ T1483] addrconf_permanent_addr+0x108/0x9c0 [ 154.280941][ T1483] addrconf_notify+0x151/0xf30 [ 154.281087][ T1483] notifier_call_chain+0xb0/0x320 [ 154.281232][ T1483] __dev_notify_flags+0xde/0x280 [ 154.281381][ T1483] netif_change_flags+0xfe/0x190 [ 154.281525][ T1483] do_setlink.isra.0+0x1cc3/0x2750 [ 154.281669][ T1483] rtnl_newlink+0x8d1/0xef0 [ 154.281830][ T1483] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.281975][ T1483] netlink_rcv_skb+0x14e/0x3a0 [ 154.282118][ T1483] netlink_unicast+0x486/0x750 [ 154.282268][ T1483] netlink_sendmsg+0x735/0xc60 [ 154.282412][ T1483] ____sys_sendmsg+0x419/0x850 [ 154.282559][ T1483] ___sys_sendmsg+0x14e/0x1d0 [ 154.282704][ T1483] __sys_sendmsg+0x145/0x1f0 [ 154.282857][ T1483] do_syscall_64+0x117/0x590 [ 154.283002][ T1483] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.283177][ T1483] HARDIRQ-ON-R at: [ 154.283265][ T1483] __lock_acquire+0x378/0xc10 [ 154.283415][ T1483] lock_acquire.part.0+0xbc/0x260 [ 154.283560][ T1483] _raw_read_lock_bh+0x44/0x80 [ 154.283703][ T1483] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 154.283877][ T1483] inet6_fill_link_af+0x5c/0xe0 [ 154.284019][ T1483] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 154.284197][ T1483] rtnl_getlink+0x9c9/0xeb0 [ 154.284339][ T1483] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.284480][ T1483] netlink_rcv_skb+0x14e/0x3a0 [ 154.284621][ T1483] netlink_unicast+0x486/0x750 [ 154.284768][ T1483] netlink_sendmsg+0x735/0xc60 [ 154.284910][ T1483] ____sys_sendmsg+0x419/0x850 [ 154.285053][ T1483] ___sys_sendmsg+0x14e/0x1d0 [ 154.285199][ T1483] __sys_sendmsg+0x145/0x1f0 [ 154.285343][ T1483] do_syscall_64+0x117/0x590 [ 154.285487][ T1483] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.285661][ T1483] IN-SOFTIRQ-W at: [ 154.285753][ T1483] __lock_acquire+0x378/0xc10 [ 154.285896][ T1483] lock_acquire.part.0+0xbc/0x260 [ 154.286038][ T1483] _raw_write_lock+0x33/0x40 [ 154.286182][ T1483] addrconf_rs_timer+0xb0/0x770 [ 154.286329][ T1483] call_timer_fn+0x163/0x4f0 [ 154.286477][ T1483] __run_timers+0x68f/0xab0 [ 154.286621][ T1483] run_timer_softirq+0xf0/0x160 [ 154.286768][ T1483] handle_softirqs+0x1d8/0x940 [ 154.286910][ T1483] __irq_exit_rcu+0x103/0x1c0 [ 154.287055][ T1483] irq_exit_rcu+0xe/0x30 [ 154.287206][ T1483] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 154.287384][ T1483] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 154.287555][ T1483] pv_native_safe_halt+0xf/0x10 [ 154.287700][ T1483] default_idle+0x9/0x10 [ 154.287853][ T1483] default_idle_call+0x6e/0xb0 [ 154.287997][ T1483] cpuidle_idle_call.constprop.0+0x237/0x410 [ 154.288174][ T1483] do_idle+0xf5/0x160 [ 154.288319][ T1483] cpu_startup_entry+0x53/0x70 [ 154.288463][ T1483] rest_init+0x1f7/0x200 [ 154.288610][ T1483] start_kernel+0x3ad/0x3b0 [ 154.288760][ T1483] x86_64_start_reservations+0x24/0x30 [ 154.288935][ T1483] x86_64_start_kernel+0x12b/0x130 [ 154.289079][ T1483] common_startup_64+0x13e/0x148 [ 154.289227][ T1483] IN-SOFTIRQ-R at: [ 154.289318][ T1483] __lock_acquire+0x378/0xc10 [ 154.289463][ T1483] lock_acquire.part.0+0xbc/0x260 [ 154.289611][ T1483] _raw_read_lock_bh+0x44/0x80 [ 154.289764][ T1483] ipv6_get_lladdr+0xa8/0x3f0 [ 154.289905][ T1483] addrconf_rs_timer+0x251/0x770 [ 154.290048][ T1483] call_timer_fn+0x163/0x4f0 [ 154.290198][ T1483] __run_timers+0x68f/0xab0 [ 154.290344][ T1483] run_timer_softirq+0xf0/0x160 [ 154.290492][ T1483] handle_softirqs+0x1d8/0x940 [ 154.290637][ T1483] __irq_exit_rcu+0x103/0x1c0 [ 154.290785][ T1483] irq_exit_rcu+0xe/0x30 [ 154.290927][ T1483] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 154.291102][ T1483] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 154.291280][ T1483] pv_native_safe_halt+0xf/0x10 [ 154.291427][ T1483] default_idle+0x9/0x10 [ 154.291571][ T1483] default_idle_call+0x6e/0xb0 [ 154.291716][ T1483] cpuidle_idle_call.constprop.0+0x237/0x410 [ 154.291894][ T1483] do_idle+0xf5/0x160 [ 154.292036][ T1483] cpu_startup_entry+0x53/0x70 [ 154.292185][ T1483] rest_init+0x1f7/0x200 [ 154.292335][ T1483] start_kernel+0x3ad/0x3b0 [ 154.292483][ T1483] x86_64_start_reservations+0x24/0x30 [ 154.292653][ T1483] x86_64_start_kernel+0x12b/0x130 [ 154.292802][ T1483] common_startup_64+0x13e/0x148 [ 154.292950][ T1483] INITIAL USE at: [ 154.293035][ T1483] __lock_acquire+0x378/0xc10 [ 154.293183][ T1483] lock_acquire.part.0+0xbc/0x260 [ 154.293328][ T1483] _raw_write_lock_bh+0x38/0x50 [ 154.293472][ T1483] addrconf_permanent_addr+0x108/0x9c0 [ 154.293647][ T1483] addrconf_notify+0x151/0xf30 [ 154.293876][ T1483] notifier_call_chain+0xb0/0x320 [ 154.294020][ T1483] __dev_notify_flags+0xde/0x280 [ 154.294166][ T1483] netif_change_flags+0xfe/0x190 [ 154.294308][ T1483] do_setlink.isra.0+0x1cc3/0x2750 [ 154.294531][ T1483] rtnl_newlink+0x8d1/0xef0 [ 154.294680][ T1483] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.294827][ T1483] netlink_rcv_skb+0x14e/0x3a0 [ 154.295044][ T1483] netlink_unicast+0x486/0x750 [ 154.295193][ T1483] netlink_sendmsg+0x735/0xc60 [ 154.295340][ T1483] ____sys_sendmsg+0x419/0x850 [ 154.295562][ T1483] ___sys_sendmsg+0x14e/0x1d0 [ 154.295710][ T1483] __sys_sendmsg+0x145/0x1f0 [ 154.295855][ T1483] do_syscall_64+0x117/0x590 [ 154.296071][ T1483] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.296247][ T1483] INITIAL READ USE at: [ 154.296362][ T1483] __lock_acquire+0x378/0xc10 [ 154.296582][ T1483] lock_acquire.part.0+0xbc/0x260 [ 154.296754][ T1483] _raw_read_lock_bh+0x44/0x80 [ 154.296895][ T1483] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 154.297145][ T1483] inet6_fill_link_af+0x5c/0xe0 [ 154.297290][ T1483] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 154.297467][ T1483] rtnl_getlink+0x9c9/0xeb0 [ 154.297683][ T1483] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.297830][ T1483] netlink_rcv_skb+0x14e/0x3a0 [ 154.297971][ T1483] netlink_unicast+0x486/0x750 [ 154.298193][ T1483] netlink_sendmsg+0x735/0xc60 [ 154.298341][ T1483] ____sys_sendmsg+0x419/0x850 [ 154.298483][ T1483] ___sys_sendmsg+0x14e/0x1d0 [ 154.298627][ T1483] __sys_sendmsg+0x145/0x1f0 [ 154.298852][ T1483] do_syscall_64+0x117/0x590 [ 154.298998][ T1483] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.299178][ T1483] } [ 154.299310][ T1483] ... key at: [] __key.37+0x0/0x40 [ 154.299483][ T1483] ... acquired at: [ 154.299567][ T1483] __lock_acquire+0x508/0xc10 [ 154.299684][ T1483] lock_acquire.part.0+0xbc/0x260 [ 154.299870][ T1483] _raw_spin_lock+0x33/0x40 [ 154.299986][ T1483] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 154.300134][ T1483] __ipv6_dev_ac_inc+0x57e/0x930 [ 154.300250][ T1483] addrconf_join_anycast+0x1bc/0x260 [ 154.300436][ T1483] __ipv6_ifa_notify+0x75b/0xad0 [ 154.300548][ T1483] addrconf_dad_completed+0x14b/0xe10 [ 154.300662][ T1483] addrconf_dad_work+0x3c1/0x930 [ 154.300782][ T1483] process_one_work+0xdf8/0x1410 [ 154.300972][ T1483] worker_thread+0x4f1/0xd60 [ 154.301090][ T1483] kthread+0x367/0x460 [ 154.301176][ T1483] ret_from_fork+0x474/0x6b0 [ 154.301292][ T1483] ret_from_fork_asm+0x11/0x20 [ 154.301485][ T1483] [ 154.301545][ T1483] -> (acaddr_hash_lock){+.+.}-{3:3} { [ 154.301665][ T1483] HARDIRQ-ON-W at: [ 154.301753][ T1483] __lock_acquire+0x378/0xc10 [ 154.301973][ T1483] lock_acquire.part.0+0xbc/0x260 [ 154.302116][ T1483] _raw_spin_lock+0x33/0x40 [ 154.302263][ T1483] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 154.302509][ T1483] __ipv6_dev_ac_inc+0x57e/0x930 [ 154.302652][ T1483] addrconf_join_anycast+0x1bc/0x260 [ 154.302801][ T1483] __ipv6_ifa_notify+0x75b/0xad0 [ 154.302948][ T1483] addrconf_dad_completed+0x14b/0xe10 [ 154.303168][ T1483] addrconf_dad_work+0x3c1/0x930 [ 154.303313][ T1483] process_one_work+0xdf8/0x1410 [ 154.303456][ T1483] worker_thread+0x4f1/0xd60 [ 154.303670][ T1483] kthread+0x367/0x460 [ 154.303788][ T1483] ret_from_fork+0x474/0x6b0 [ 154.303928][ T1483] ret_from_fork_asm+0x11/0x20 [ 154.304141][ T1483] SOFTIRQ-ON-W at: [ 154.304228][ T1483] __lock_acquire+0x378/0xc10 [ 154.304370][ T1483] lock_acquire.part.0+0xbc/0x260 [ 154.304511][ T1483] _raw_spin_lock+0x33/0x40 [ 154.304729][ T1483] __ipv6_dev_ac_dec+0x236/0x5d0 [ 154.304877][ T1483] addrconf_leave_anycast+0x1bc/0x260 [ 154.305021][ T1483] dev_forward_change+0x3b3/0x850 [ 154.305235][ T1483] addrconf_fixup_forwarding+0x2af/0x4d0 [ 154.305407][ T1483] addrconf_sysctl_forward+0x209/0x2b0 [ 154.305555][ T1483] proc_sys_call_handler+0x31b/0x480 [ 154.305781][ T1483] new_sync_write+0x333/0x750 [ 154.305926][ T1483] vfs_write+0x6a4/0xc10 [ 154.306069][ T1483] ksys_write+0x116/0x250 [ 154.306214][ T1483] do_syscall_64+0x117/0x590 [ 154.306356][ T1483] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.306527][ T1483] INITIAL USE at: [ 154.306614][ T1483] __lock_acquire+0x378/0xc10 [ 154.306831][ T1483] lock_acquire.part.0+0xbc/0x260 [ 154.306979][ T1483] _raw_spin_lock+0x33/0x40 [ 154.307126][ T1483] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 154.307376][ T1483] __ipv6_dev_ac_inc+0x57e/0x930 [ 154.307520][ T1483] addrconf_join_anycast+0x1bc/0x260 [ 154.307663][ T1483] __ipv6_ifa_notify+0x75b/0xad0 [ 154.307884][ T1483] addrconf_dad_completed+0x14b/0xe10 [ 154.308031][ T1483] addrconf_dad_work+0x3c1/0x930 [ 154.308179][ T1483] process_one_work+0xdf8/0x1410 [ 154.308393][ T1483] worker_thread+0x4f1/0xd60 [ 154.308539][ T1483] kthread+0x367/0x460 [ 154.308655][ T1483] ret_from_fork+0x474/0x6b0 [ 154.308877][ T1483] ret_from_fork_asm+0x11/0x20 [ 154.309023][ T1483] } [ 154.309083][ T1483] ... key at: [] acaddr_hash_lock+0x18/0x45a0 [ 154.309258][ T1483] ... acquired at: [ 154.309413][ T1483] mark_lock+0x1d7/0xa00 [ 154.309528][ T1483] mark_usage+0x105/0x170 [ 154.309641][ T1483] __lock_acquire+0x378/0xc10 [ 154.309757][ T1483] lock_acquire.part.0+0xbc/0x260 [ 154.309937][ T1483] _raw_spin_lock+0x33/0x40 [ 154.310052][ T1483] __ipv6_dev_ac_dec+0x236/0x5d0 [ 154.310167][ T1483] addrconf_leave_anycast+0x1bc/0x260 [ 154.310279][ T1483] dev_forward_change+0x3b3/0x850 [ 154.310463][ T1483] addrconf_fixup_forwarding+0x2af/0x4d0 [ 154.310606][ T1483] addrconf_sysctl_forward+0x209/0x2b0 [ 154.310719][ T1483] proc_sys_call_handler+0x31b/0x480 [ 154.310840][ T1483] new_sync_write+0x333/0x750 [ 154.311031][ T1483] vfs_write+0x6a4/0xc10 [ 154.311145][ T1483] ksys_write+0x116/0x250 [ 154.311258][ T1483] do_syscall_64+0x117/0x590 [ 154.311372][ T1483] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.311585][ T1483] [ 154.311644][ T1483] [ 154.311644][ T1483] stack backtrace: [ 154.311796][ T1483] CPU: 1 UID: 0 PID: 1483 Comm: sysctl Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 154.311801][ T1483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.311803][ T1483] Call Trace: [ 154.311805][ T1483] [ 154.311807][ T1483] dump_stack_lvl+0x6f/0xa0 [ 154.311814][ T1483] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 154.311818][ T1483] mark_lock_irq+0x989/0x9c0 [ 154.311823][ T1483] mark_lock+0x1d7/0xa00 [ 154.311826][ T1483] mark_usage+0x105/0x170 [ 154.311829][ T1483] __lock_acquire+0x378/0xc10 [ 154.311832][ T1483] lock_acquire.part.0+0xbc/0x260 [ 154.311835][ T1483] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 154.311837][ T1483] ? rcu_is_watching+0x15/0xd0 [ 154.311841][ T1483] ? do_raw_read_unlock+0x70/0x70 [ 154.311844][ T1483] ? lock_acquire+0x134/0x160 [ 154.311847][ T1483] _raw_spin_lock+0x33/0x40 [ 154.311849][ T1483] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 154.311852][ T1483] __ipv6_dev_ac_dec+0x236/0x5d0 [ 154.311855][ T1483] addrconf_leave_anycast+0x1bc/0x260 [ 154.311858][ T1483] ? find_held_lock+0x2b/0x80 [ 154.311861][ T1483] ? __ipv6_isatap_ifid+0x210/0x210 [ 154.311864][ T1483] ? mark_held_locks+0x40/0x70 [ 154.311867][ T1483] ? lockdep_hardirqs_on+0x8c/0x130 [ 154.311870][ T1483] dev_forward_change+0x3b3/0x850 [ 154.311874][ T1483] ? addrconf_fixup_forwarding+0x4d/0x4d0 [ 154.311877][ T1483] ? addrconf_sysctl_proxy_ndp+0x2f0/0x2f0 [ 154.311881][ T1483] addrconf_fixup_forwarding+0x2af/0x4d0 [ 154.311885][ T1483] addrconf_sysctl_forward+0x209/0x2b0 [ 154.311888][ T1483] ? addrconf_fixup_forwarding+0x4d0/0x4d0 [ 154.311892][ T1483] ? addrconf_fixup_forwarding+0x4d0/0x4d0 [ 154.311895][ T1483] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 154.311899][ T1483] ? proc_sys_call_handler+0x25d/0x480 [ 154.311903][ T1483] proc_sys_call_handler+0x31b/0x480 [ 154.311907][ T1483] ? proc_sys_lookup+0x3d0/0x3d0 [ 154.311910][ T1483] ? rcu_read_unlock+0x1b/0x70 [ 154.311913][ T1483] ? do_raw_spin_unlock+0x59/0x250 [ 154.311915][ T1483] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 154.311918][ T1483] ? rcu_read_lock_any_held+0x3c/0x90 [ 154.311921][ T1483] ? proc_sys_call_handler+0x480/0x480 [ 154.311924][ T1483] new_sync_write+0x333/0x750 [ 154.311927][ T1483] ? __lock_acquire+0x508/0xc10 [ 154.311929][ T1483] ? new_sync_read+0x740/0x740 [ 154.311932][ T1483] ? lock_acquire.part.0+0xbc/0x260 [ 154.311935][ T1483] ? ksys_write+0x116/0x250 [ 154.311939][ T1483] vfs_write+0x6a4/0xc10 [ 154.311942][ T1483] ksys_write+0x116/0x250 [ 154.311944][ T1483] ? __ia32_sys_read+0xc0/0xc0 [ 154.311947][ T1483] ? rcu_is_watching+0x15/0xd0 [ 154.311949][ T1483] ? rcu_is_watching+0x15/0xd0 [ 154.311952][ T1483] do_syscall_64+0x117/0x590 [ 154.311955][ T1483] ? trace_hardirqs_off+0xd/0x30 [ 154.311958][ T1483] ? exc_page_fault+0xee/0x100 [ 154.311961][ T1483] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.311964][ T1483] RIP: 0033:0x7f20fae8208e [ 154.311969][ T1483] 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 [ 154.311971][ T1483] RSP: 002b:00007ffccad737e0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 154.311975][ T1483] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f20fae8208e [ 154.311977][ T1483] RDX: 0000000000000002 RSI: 0000560e261b74b0 RDI: 0000000000000005 [ 154.311979][ T1483] RBP: 00007ffccad737f0 R08: 0000000000000000 R09: 0000000000000000 [ 154.311980][ T1483] R10: 0000000000000000 R11: 0000000000000202 R12: 0000560e261b95e0 [ 154.311982][ T1483] R13: 0000560e261b7470 R14: 0000000000000002 R15: 0000000000000000 [ 154.311986][ T1483] [ 154.511868][ T1494] br1: port 1(veth1) entered disabled state [ 154.527539][ T1495] veth1: left allmulticast mode [ 154.527658][ T1495] veth1: left promiscuous mode [ 154.527819][ T1495] br1: port 1(veth1) entered disabled state