[ 29.147245][ T298] gre: GRE over IPv4 demultiplexor driver [ 29.161656][ T298] ip_gre: GRE over IPv4 tunneling driver [ 29.536513][ T305] ip (305) used greatest stack depth: 24160 bytes left [ 30.132289][ T310] GACT probability NOT on [ 30.411352][ T312] ip6_gre: GRE over IPv6 tunneling driver [ 30.560425][ T7] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 30.680141][ T7] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 30.801041][ T51] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 31.569175][ T72] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 31.637753][ T325] br1: port 1(veth1) entered blocking state [ 31.638145][ T325] br1: port 1(veth1) entered disabled state [ 31.638468][ T325] veth1: entered allmulticast mode [ 31.640388][ T325] veth1: entered promiscuous mode [ 31.757907][ T24] br1: port 1(veth1) entered blocking state [ 31.758329][ T24] br1: port 1(veth1) entered forwarding state [ 31.872117][ T327] br1: port 2(veth2) entered blocking state [ 31.872382][ T327] br1: port 2(veth2) entered disabled state [ 31.872641][ T327] veth2: entered allmulticast mode [ 31.875622][ T327] veth2: entered promiscuous mode [ 31.989848][ T51] br1: port 2(veth2) entered blocking state [ 31.990165][ T51] br1: port 2(veth2) entered forwarding state [ 32.593223][ T72] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 32.594038][ T72] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 32.939362][ T7] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 34.736172][ T7] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 34.852092][ T7] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 36.497091][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 42.120909][ T386] Mirror/redirect action on [ 44.881234][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 46.928990][ C2] [ 46.929125][ C2] ======================================================== [ 46.929361][ C2] WARNING: possible irq lock inversion dependency detected [ 46.929591][ C2] 6.9.0-rc1-virtme #1 Not tainted [ 46.929740][ C2] -------------------------------------------------------- [ 46.929964][ C2] swapper/2/0 just changed the state of lock: [ 46.930150][ C2] ffff888007beac38 (&br->lock){+.-.}-{2:2}, at: br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 46.930531][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 46.930743][ C2] (&p->alloc_lock){+.+.}-{2:2} [ 46.930747][ C2] [ 46.930747][ C2] [ 46.930747][ C2] and interrupts could create inverse lock ordering between them. [ 46.930747][ C2] [ 46.931295][ C2] [ 46.931295][ C2] other info that might help us debug this: [ 46.931532][ C2] Chain exists of: [ 46.931532][ C2] &br->lock --> lweventlist_lock --> &p->alloc_lock [ 46.931532][ C2] [ 46.931867][ C2] Possible interrupt unsafe locking scenario: [ 46.931867][ C2] [ 46.932071][ C2] CPU0 CPU1 [ 46.932235][ C2] ---- ---- [ 46.932372][ C2] lock(&p->alloc_lock); [ 46.932479][ C2] local_irq_disable(); [ 46.932649][ C2] lock(&br->lock); [ 46.932825][ C2] lock(lweventlist_lock); [ 46.933001][ C2] [ 46.933111][ C2] lock(&br->lock); [ 46.933227][ C2] [ 46.933227][ C2] *** DEADLOCK *** [ 46.933227][ C2] [ 46.933431][ C2] 1 lock held by swapper/2/0: [ 46.933570][ C2] #0: ffffc90000230b68 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230 [ 46.933877][ C2] [ 46.933877][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 46.934148][ C2] -> (&p->alloc_lock){+.+.}-{2:2} { [ 46.934307][ C2] HARDIRQ-ON-W at: [ 46.934428][ C2] __lock_acquire+0x797/0x1570 [ 46.934624][ C2] lock_acquire.part.0+0xeb/0x330 [ 46.934815][ C2] _raw_spin_lock+0x30/0x40 [ 46.935009][ C2] set_mems_allowed+0x1d/0x210 [ 46.935207][ C2] kernel_init_freeable+0x72/0x310 [ 46.935413][ C2] kernel_init+0x20/0x200 [ 46.935616][ C2] ret_from_fork+0x31/0x70 [ 46.935812][ C2] ret_from_fork_asm+0x1a/0x30 [ 46.936002][ C2] SOFTIRQ-ON-W at: [ 46.936122][ C2] __lock_acquire+0x797/0x1570 [ 46.936314][ C2] lock_acquire.part.0+0xeb/0x330 [ 46.936506][ C2] _raw_spin_lock+0x30/0x40 [ 46.936699][ C2] set_mems_allowed+0x1d/0x210 [ 46.936888][ C2] kernel_init_freeable+0x72/0x310 [ 46.937080][ C2] kernel_init+0x20/0x200 [ 46.937269][ C2] ret_from_fork+0x31/0x70 [ 46.937444][ C2] ret_from_fork_asm+0x1a/0x30 [ 46.937619][ C2] INITIAL USE at: [ 46.937728][ C2] __lock_acquire+0x797/0x1570 [ 46.937903][ C2] lock_acquire.part.0+0xeb/0x330 [ 46.938077][ C2] _raw_spin_lock+0x30/0x40 [ 46.938262][ C2] set_mems_allowed+0x1d/0x210 [ 46.938434][ C2] kernel_init_freeable+0x72/0x310 [ 46.938607][ C2] kernel_init+0x20/0x200 [ 46.938789][ C2] ret_from_fork+0x31/0x70 [ 46.938964][ C2] ret_from_fork_asm+0x1a/0x30 [ 46.939150][ C2] } [ 46.939229][ C2] ... key at: [] __key.387+0x0/0x40 [ 46.939463][ C2] ... acquired at: [ 46.939579][ C2] __lock_acquire+0xaf0/0x1570 [ 46.939739][ C2] lock_acquire.part.0+0xeb/0x330 [ 46.939886][ C2] _raw_spin_lock+0x30/0x40 [ 46.940041][ C2] __get_task_comm+0x27/0x70 [ 46.940207][ C2] ref_tracker_alloc+0x2ee/0x490 [ 46.940349][ C2] linkwatch_fire_event+0x196/0x200 [ 46.940491][ C2] veth_newlink+0x367/0x830 [veth] [ 46.940641][ C2] rtnl_newlink_create+0x341/0x850 [ 46.940782][ C2] __rtnl_newlink+0xac9/0xd80 [ 46.940923][ C2] rtnl_newlink+0x63/0xa0 [ 46.941061][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 46.941208][ C2] netlink_rcv_skb+0x130/0x360 [ 46.941354][ C2] netlink_unicast+0x449/0x710 [ 46.941498][ C2] netlink_sendmsg+0x723/0xbe0 [ 46.941708][ C2] ____sys_sendmsg+0x7b2/0xa10 [ 46.941927][ C2] ___sys_sendmsg+0xee/0x170 [ 46.942146][ C2] __sys_sendmsg+0xcd/0x170 [ 46.942364][ C2] do_syscall_64+0xc6/0x1e0 [ 46.942587][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 46.942865][ C2] [ 46.942987][ C2] -> (lweventlist_lock){....}-{2:2} { [ 46.943226][ C2] INITIAL USE at: [ 46.943403][ C2] __lock_acquire+0x797/0x1570 [ 46.943685][ C2] lock_acquire.part.0+0xeb/0x330 [ 46.943965][ C2] _raw_spin_lock_irqsave+0x3f/0x60 [ 46.944247][ C2] linkwatch_sync_dev+0x29/0x1f0 [ 46.944534][ C2] rtnl_getlink+0x4c9/0x970 [ 46.944811][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 46.945092][ C2] netlink_rcv_skb+0x130/0x360 [ 46.945373][ C2] netlink_unicast+0x449/0x710 [ 46.945665][ C2] netlink_sendmsg+0x723/0xbe0 [ 46.945947][ C2] __sys_sendto+0x37d/0x410 [ 46.946193][ C2] __x64_sys_sendto+0xe0/0x1c0 [ 46.946369][ C2] do_syscall_64+0xc6/0x1e0 [ 46.946545][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 46.946759][ C2] } [ 46.946830][ C2] ... key at: [] lweventlist_lock+0x18/0x60 [ 46.947038][ C2] ... acquired at: [ 46.947160][ C2] __lock_acquire+0xaf0/0x1570 [ 46.947321][ C2] lock_acquire.part.0+0xeb/0x330 [ 46.947460][ C2] _raw_spin_lock_irqsave+0x3f/0x60 [ 46.947600][ C2] linkwatch_fire_event+0x74/0x200 [ 46.947738][ C2] br_stp_change_bridge_id+0x25f/0x360 [bridge] [ 46.947954][ C2] br_set_mac_address+0x1f3/0x260 [bridge] [ 46.948268][ C2] dev_set_mac_address+0x28a/0x410 [ 46.948485][ C2] dev_set_mac_address_user+0x31/0x50 [ 46.948694][ C2] do_setlink+0x17b4/0x21e0 [ 46.948881][ C2] rtnl_setlink+0x1f7/0x310 [ 46.949096][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 46.949273][ C2] netlink_rcv_skb+0x130/0x360 [ 46.949485][ C2] netlink_unicast+0x449/0x710 [ 46.949704][ C2] netlink_sendmsg+0x723/0xbe0 [ 46.949923][ C2] __sys_sendto+0x37d/0x410 [ 46.950141][ C2] __x64_sys_sendto+0xe0/0x1c0 [ 46.950359][ C2] do_syscall_64+0xc6/0x1e0 [ 46.950594][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 46.951023][ C2] [ 46.951141][ C2] -> (&br->lock){+.-.}-{2:2} { [ 46.951370][ C2] HARDIRQ-ON-W at: [ 46.951535][ C2] __lock_acquire+0x797/0x1570 [ 46.951971][ C2] lock_acquire.part.0+0xeb/0x330 [ 46.952253][ C2] _raw_spin_lock_bh+0x38/0x50 [ 46.952531][ C2] recalculate_group_addr+0x55/0x130 [bridge] [ 46.952947][ C2] br_vlan_filter_toggle+0x77/0x130 [bridge] [ 46.953348][ C2] br_changelink+0x36c/0x1360 [bridge] [ 46.953697][ C2] br_dev_newlink+0xa5/0x100 [bridge] [ 46.954030][ C2] rtnl_newlink_create+0x341/0x850 [ 46.954459][ C2] __rtnl_newlink+0xac9/0xd80 [ 46.954737][ C2] rtnl_newlink+0x63/0xa0 [ 46.955019][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 46.955468][ C2] netlink_rcv_skb+0x130/0x360 [ 46.955750][ C2] netlink_unicast+0x449/0x710 [ 46.956014][ C2] netlink_sendmsg+0x723/0xbe0 [ 46.956451][ C2] ____sys_sendmsg+0x7b2/0xa10 [ 46.956724][ C2] ___sys_sendmsg+0xee/0x170 [ 46.957007][ C2] __sys_sendmsg+0xcd/0x170 [ 46.957299][ C2] do_syscall_64+0xc6/0x1e0 [ 46.957716][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 46.958045][ C2] IN-SOFTIRQ-W at: [ 46.958212][ C2] __lock_acquire+0x797/0x1570 [ 46.958637][ C2] lock_acquire.part.0+0xeb/0x330 [ 46.958918][ C2] _raw_spin_lock+0x30/0x40 [ 46.959204][ C2] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 46.959603][ C2] call_timer_fn+0x13b/0x230 [ 46.960030][ C2] __run_timers+0x545/0x810 [ 46.960317][ C2] timer_expire_remote+0x9b/0xe0 [ 46.960602][ C2] tmigr_handle_remote_cpu+0x270/0x430 [ 46.961020][ C2] tmigr_handle_remote_up+0x19f/0x2e0 [ 46.961307][ C2] tmigr_handle_remote+0x21d/0x3a0 [ 46.961578][ C2] __do_softirq+0x1f8/0x5df [ 46.961856][ C2] irq_exit_rcu+0x97/0xc0 [ 46.962146][ C2] sysvec_apic_timer_interrupt+0x75/0x80 [ 46.962480][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 46.962972][ C2] default_idle+0xf/0x20 [ 46.963261][ C2] default_idle_call+0x6d/0xb0 [ 46.963541][ C2] cpuidle_idle_call+0x1f4/0x280 [ 46.963816][ C2] do_idle+0xf9/0x160 [ 46.964041][ C2] cpu_startup_entry+0x54/0x60 [ 46.964322][ C2] start_secondary+0x21c/0x2b0 [ 46.964606][ C2] common_startup_64+0x12c/0x138 [ 46.965049][ C2] INITIAL USE at: [ 46.965225][ C2] __lock_acquire+0x797/0x1570 [ 46.965510][ C2] lock_acquire.part.0+0xeb/0x330 [ 46.965767][ C2] _raw_spin_lock_bh+0x38/0x50 [ 46.966034][ C2] recalculate_group_addr+0x55/0x130 [bridge] [ 46.966422][ C2] br_vlan_filter_toggle+0x77/0x130 [bridge] [ 46.966802][ C2] br_changelink+0x36c/0x1360 [bridge] [ 46.967266][ C2] br_dev_newlink+0xa5/0x100 [bridge] [ 46.967598][ C2] rtnl_newlink_create+0x341/0x850 [ 46.967864][ C2] __rtnl_newlink+0xac9/0xd80 [ 46.968137][ C2] rtnl_newlink+0x63/0xa0 [ 46.968566][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 46.968830][ C2] netlink_rcv_skb+0x130/0x360 [ 46.969104][ C2] netlink_unicast+0x449/0x710 [ 46.969512][ C2] netlink_sendmsg+0x723/0xbe0 [ 46.969777][ C2] ____sys_sendmsg+0x7b2/0xa10 [ 46.970051][ C2] ___sys_sendmsg+0xee/0x170 [ 46.970441][ C2] __sys_sendmsg+0xcd/0x170 [ 46.970703][ C2] do_syscall_64+0xc6/0x1e0 [ 46.970970][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 46.971298][ C2] } [ 46.971564][ C2] ... key at: [] __key.6+0x0/0xfffffffffffe5ac0 [bridge] [ 46.971999][ C2] ... acquired at: [ 46.972163][ C2] mark_lock+0x28d/0x3e0 [ 46.972387][ C2] mark_usage+0xd9/0x2a0 [ 46.972754][ C2] __lock_acquire+0x797/0x1570 [ 46.972971][ C2] lock_acquire.part.0+0xeb/0x330 [ 46.973195][ C2] _raw_spin_lock+0x30/0x40 [ 46.973428][ C2] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 46.973915][ C2] call_timer_fn+0x13b/0x230 [ 46.974137][ C2] __run_timers+0x545/0x810 [ 46.974360][ C2] timer_expire_remote+0x9b/0xe0 [ 46.974584][ C2] tmigr_handle_remote_cpu+0x270/0x430 [ 46.974958][ C2] tmigr_handle_remote_up+0x19f/0x2e0 [ 46.975178][ C2] tmigr_handle_remote+0x21d/0x3a0 [ 46.975411][ C2] __do_softirq+0x1f8/0x5df [ 46.975649][ C2] irq_exit_rcu+0x97/0xc0 [ 46.975869][ C2] sysvec_apic_timer_interrupt+0x75/0x80 [ 46.976143][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 46.976425][ C2] default_idle+0xf/0x20 [ 46.976643][ C2] default_idle_call+0x6d/0xb0 [ 46.977022][ C2] cpuidle_idle_call+0x1f4/0x280 [ 46.977239][ C2] do_idle+0xf9/0x160 [ 46.977405][ C2] cpu_startup_entry+0x54/0x60 [ 46.977631][ C2] start_secondary+0x21c/0x2b0 [ 46.977858][ C2] common_startup_64+0x12c/0x138 [ 46.978085][ C2] [ 46.978197][ C2] [ 46.978197][ C2] stack backtrace: [ 46.978463][ C2] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 6.9.0-rc1-virtme #1 [ 46.978796][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 46.979442][ C2] Call Trace: [ 46.979614][ C2] [ 46.979729][ C2] dump_stack_lvl+0x82/0xd0 [ 46.979966][ C2] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 46.980244][ C2] ? common_startup_64+0x12c/0x138 [ 46.980469][ C2] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 46.980745][ C2] ? __pfx_usage_skip+0x10/0x10 [ 46.981116][ C2] ? __pfx_usage_match+0x10/0x10 [ 46.981339][ C2] ? arch_stack_walk+0x8c/0xf0 [ 46.981569][ C2] mark_lock_irq+0x4cd/0xa10 [ 46.981796][ C2] ? __pfx_mark_lock_irq+0x10/0x10 [ 46.982158][ C2] ? stack_trace_save+0x94/0xd0 [ 46.982386][ C2] ? add_chain_cache+0x248/0x8b0 [ 46.982609][ C2] ? save_trace+0x8f/0x5b0 [ 46.982840][ C2] mark_lock+0x28d/0x3e0 [ 46.983008][ C2] mark_usage+0xd9/0x2a0 [ 46.983327][ C2] __lock_acquire+0x797/0x1570 [ 46.983556][ C2] ? __lock_acquire+0xaf0/0x1570 [ 46.983782][ C2] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 46.984174][ C2] lock_acquire.part.0+0xeb/0x330 [ 46.984547][ C2] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 46.984885][ C2] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 46.985107][ C2] ? trace_lock_acquire+0x135/0x1c0 [ 46.985329][ C2] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 46.985845][ C2] ? lock_acquire+0x32/0xc0 [ 46.986069][ C2] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 46.986411][ C2] _raw_spin_lock+0x30/0x40 [ 46.986637][ C2] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 46.987128][ C2] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 46.987473][ C2] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 46.987870][ C2] call_timer_fn+0x13b/0x230 [ 46.988107][ C2] ? call_timer_fn+0xe8/0x230 [ 46.988336][ C2] ? call_timer_fn+0xe8/0x230 [ 46.988558][ C2] ? __pfx_call_timer_fn+0x10/0x10 [ 46.988788][ C2] __run_timers+0x545/0x810 [ 46.989158][ C2] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 46.989528][ C2] ? __pfx___run_timers+0x10/0x10 [ 46.989742][ C2] ? __lock_release+0x103/0x460 [ 46.989956][ C2] ? do_raw_spin_lock+0x131/0x270 [ 46.990318][ C2] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 46.990556][ C2] ? lock_acquire+0x32/0xc0 [ 46.990783][ C2] ? timer_expire_remote+0x93/0xe0 [ 46.991000][ C2] timer_expire_remote+0x9b/0xe0 [ 46.991352][ C2] tmigr_handle_remote_cpu+0x270/0x430 [ 46.991568][ C2] ? __pfx_tmigr_handle_remote_cpu+0x10/0x10 [ 46.991840][ C2] tmigr_handle_remote_up+0x19f/0x2e0 [ 46.992048][ C2] tmigr_handle_remote+0x21d/0x3a0 [ 46.992397][ C2] ? __pfx_tmigr_handle_remote+0x10/0x10 [ 46.992615][ C2] __do_softirq+0x1f8/0x5df [ 46.992836][ C2] irq_exit_rcu+0x97/0xc0 [ 46.992999][ C2] sysvec_apic_timer_interrupt+0x75/0x80 [ 46.993208][ C2] [ 46.993465][ C2] [ 46.993575][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 46.993842][ C2] RIP: 0010:default_idle+0xf/0x20 [ 46.994069][ C2] Code: 4c 01 c7 4c 29 c2 e9 72 ff ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d a3 30 35 00 fb f4 c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 [ 46.995008][ C2] RSP: 0018:ffffc9000015fdf8 EFLAGS: 00000246 [ 46.995286][ C2] RAX: 000000000012c90f RBX: 1ffff9200002bfc1 RCX: ffffffffb190e9d5 [ 46.995791][ C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffaf2aa4a4 [ 46.996126][ C2] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1005f2709c [ 46.996440][ C2] R10: ffff88802f9384e3 R11: 1ffff110003a928c R12: 0000000000000000 [ 46.996906][ C2] R13: ffff888001b7c5c0 R14: dffffc0000000000 R15: 0000000000000000 [ 46.997243][ C2] ? ct_kernel_exit.constprop.0+0xc5/0xf0 [ 46.997468][ C2] ? cpuidle_idle_call+0x1f4/0x280 [ 46.997838][ C2] default_idle_call+0x6d/0xb0 [ 46.998067][ C2] cpuidle_idle_call+0x1f4/0x280 [ 46.998289][ C2] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 46.998518][ C2] ? tsc_verify_tsc_adjust+0x5e/0x2b0 [ 46.998895][ C2] do_idle+0xf9/0x160 [ 46.999067][ C2] cpu_startup_entry+0x54/0x60 [ 46.999296][ C2] start_secondary+0x21c/0x2b0 [ 46.999529][ C2] ? __pfx_start_secondary+0x10/0x10 [ 46.999761][ C2] common_startup_64+0x12c/0x138 [ 47.000153][ C2] [ 61.265109][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 79.067770][ T570] br1: port 1(veth1) entered disabled state [ 79.173024][ T571] br1: port 2(veth2) entered disabled state [ 79.281193][ T572] veth2: left allmulticast mode [ 79.281452][ T572] veth2: left promiscuous mode [ 79.281707][ T572] br1: port 2(veth2) entered disabled state [ 79.282665][ T572] veth1: left allmulticast mode [ 79.282811][ T572] veth1: left promiscuous mode [ 79.283066][ T572] br1: port 1(veth1) entered disabled state