[ 31.533161][ T301] gre: GRE over IPv4 demultiplexor driver [ 31.565240][ T301] ip_gre: GRE over IPv4 tunneling driver [ 32.438563][ T311] GACT probability NOT on [ 32.713590][ T313] ip6_gre: GRE over IPv6 tunneling driver [ 32.841468][ T50] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 32.995183][ T50] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 33.368291][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 33.849339][ T50] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 34.133196][ T327] br1: port 1(veth1) entered blocking state [ 34.133619][ T327] br1: port 1(veth1) entered disabled state [ 34.133946][ T327] veth1: entered allmulticast mode [ 34.136356][ T327] veth1: entered promiscuous mode [ 34.256857][ T51] br1: port 1(veth1) entered blocking state [ 34.257205][ T51] br1: port 1(veth1) entered forwarding state [ 34.366236][ T329] br1: port 2(veth2) entered blocking state [ 34.366545][ T329] br1: port 2(veth2) entered disabled state [ 34.366827][ T329] veth2: entered allmulticast mode [ 34.368921][ T329] veth2: entered promiscuous mode [ 34.424451][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 34.425139][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 34.491498][ T51] br1: port 2(veth2) entered blocking state [ 34.491746][ T51] br1: port 2(veth2) entered forwarding state [ 35.064416][ T50] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 35.107187][ T51] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 35.465194][ T51] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 35.705296][ T10] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 38.328185][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 42.890446][ T369] Mirror/redirect action on [ 46.392521][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 49.464166][ C2] [ 49.464383][ C2] ======================================================== [ 49.464724][ C2] WARNING: possible irq lock inversion dependency detected [ 49.465041][ C2] 6.9.0-rc1-virtme #1 Not tainted [ 49.465256][ C2] -------------------------------------------------------- [ 49.465558][ C2] swapper/2/0 just changed the state of lock: [ 49.465825][ C2] ffff888005db2c38 (&br->lock){+.-.}-{2:2}, at: br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 49.466387][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 49.466713][ C2] (&p->alloc_lock){+.+.}-{2:2} [ 49.466720][ C2] [ 49.466720][ C2] [ 49.466720][ C2] and interrupts could create inverse lock ordering between them. [ 49.466720][ C2] [ 49.467487][ C2] [ 49.467487][ C2] other info that might help us debug this: [ 49.467796][ C2] Chain exists of: [ 49.467796][ C2] &br->lock --> lweventlist_lock --> &p->alloc_lock [ 49.467796][ C2] [ 49.468289][ C2] Possible interrupt unsafe locking scenario: [ 49.468289][ C2] [ 49.468603][ C2] CPU0 CPU1 [ 49.468815][ C2] ---- ---- [ 49.469025][ C2] lock(&p->alloc_lock); [ 49.469192][ C2] local_irq_disable(); [ 49.469457][ C2] lock(&br->lock); [ 49.469722][ C2] lock(lweventlist_lock); [ 49.469982][ C2] [ 49.470144][ C2] lock(&br->lock); [ 49.470300][ C2] [ 49.470300][ C2] *** DEADLOCK *** [ 49.470300][ C2] [ 49.470622][ C2] 1 lock held by swapper/2/0: [ 49.470820][ C2] #0: ffffc90000230b68 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230 [ 49.471247][ C2] [ 49.471247][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 49.471616][ C2] -> (&p->alloc_lock){+.+.}-{2:2} { [ 49.471816][ C2] HARDIRQ-ON-W at: [ 49.471982][ C2] __lock_acquire+0x797/0x1570 [ 49.472239][ C2] lock_acquire.part.0+0xeb/0x330 [ 49.472507][ C2] _raw_spin_lock+0x30/0x40 [ 49.472707][ C2] set_mems_allowed+0x1d/0x210 [ 49.472885][ C2] kernel_init_freeable+0x72/0x310 [ 49.473077][ C2] kernel_init+0x20/0x200 [ 49.473271][ C2] ret_from_fork+0x31/0x70 [ 49.473508][ C2] ret_from_fork_asm+0x1a/0x30 [ 49.473766][ C2] SOFTIRQ-ON-W at: [ 49.473930][ C2] __lock_acquire+0x797/0x1570 [ 49.474129][ C2] lock_acquire.part.0+0xeb/0x330 [ 49.474402][ C2] _raw_spin_lock+0x30/0x40 [ 49.474622][ C2] set_mems_allowed+0x1d/0x210 [ 49.474885][ C2] kernel_init_freeable+0x72/0x310 [ 49.475138][ C2] kernel_init+0x20/0x200 [ 49.475409][ C2] ret_from_fork+0x31/0x70 [ 49.475681][ C2] ret_from_fork_asm+0x1a/0x30 [ 49.475952][ C2] INITIAL USE at: [ 49.476117][ C2] __lock_acquire+0x797/0x1570 [ 49.476387][ C2] lock_acquire.part.0+0xeb/0x330 [ 49.476656][ C2] _raw_spin_lock+0x30/0x40 [ 49.476929][ C2] set_mems_allowed+0x1d/0x210 [ 49.477202][ C2] kernel_init_freeable+0x72/0x310 [ 49.477477][ C2] kernel_init+0x20/0x200 [ 49.477746][ C2] ret_from_fork+0x31/0x70 [ 49.478021][ C2] ret_from_fork_asm+0x1a/0x30 [ 49.478291][ C2] } [ 49.478403][ C2] ... key at: [] __key.387+0x0/0x40 [ 49.478703][ C2] ... acquired at: [ 49.478810][ C2] __lock_acquire+0xaf0/0x1570 [ 49.478953][ C2] lock_acquire.part.0+0xeb/0x330 [ 49.479091][ C2] _raw_spin_lock+0x30/0x40 [ 49.479230][ C2] __get_task_comm+0x27/0x70 [ 49.479367][ C2] ref_tracker_alloc+0x2ee/0x490 [ 49.479506][ C2] linkwatch_fire_event+0x196/0x200 [ 49.479644][ C2] veth_newlink+0x367/0x830 [veth] [ 49.479797][ C2] rtnl_newlink_create+0x341/0x850 [ 49.479938][ C2] __rtnl_newlink+0xac9/0xd80 [ 49.480079][ C2] rtnl_newlink+0x63/0xa0 [ 49.480216][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 49.480366][ C2] netlink_rcv_skb+0x130/0x360 [ 49.480509][ C2] netlink_unicast+0x449/0x710 [ 49.480647][ C2] netlink_sendmsg+0x723/0xbe0 [ 49.480784][ C2] ____sys_sendmsg+0x7b2/0xa10 [ 49.480922][ C2] ___sys_sendmsg+0xee/0x170 [ 49.481059][ C2] __sys_sendmsg+0xcd/0x170 [ 49.481203][ C2] do_syscall_64+0xc6/0x1e0 [ 49.481341][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 49.481512][ C2] [ 49.481582][ C2] -> (lweventlist_lock){....}-{2:2} { [ 49.481725][ C2] INITIAL USE at: [ 49.481830][ C2] __lock_acquire+0x797/0x1570 [ 49.482004][ C2] lock_acquire.part.0+0xeb/0x330 [ 49.482178][ C2] _raw_spin_lock_irqsave+0x3f/0x60 [ 49.482357][ C2] linkwatch_sync_dev+0x29/0x1f0 [ 49.482532][ C2] rtnl_getlink+0x4c9/0x970 [ 49.482706][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 49.482877][ C2] netlink_rcv_skb+0x130/0x360 [ 49.483051][ C2] netlink_unicast+0x449/0x710 [ 49.483224][ C2] netlink_sendmsg+0x723/0xbe0 [ 49.483397][ C2] __sys_sendto+0x37d/0x410 [ 49.483572][ C2] __x64_sys_sendto+0xe0/0x1c0 [ 49.483744][ C2] do_syscall_64+0xc6/0x1e0 [ 49.483916][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 49.484122][ C2] } [ 49.484193][ C2] ... key at: [] lweventlist_lock+0x18/0x60 [ 49.484403][ C2] ... acquired at: [ 49.484505][ C2] __lock_acquire+0xaf0/0x1570 [ 49.484642][ C2] lock_acquire.part.0+0xeb/0x330 [ 49.484781][ C2] _raw_spin_lock_irqsave+0x3f/0x60 [ 49.484920][ C2] linkwatch_fire_event+0x74/0x200 [ 49.485057][ C2] br_stp_change_bridge_id+0x25f/0x360 [bridge] [ 49.485268][ C2] br_set_mac_address+0x1f3/0x260 [bridge] [ 49.485474][ C2] dev_set_mac_address+0x28a/0x410 [ 49.485615][ C2] dev_set_mac_address_user+0x31/0x50 [ 49.485752][ C2] do_setlink+0x17b4/0x21e0 [ 49.485890][ C2] rtnl_setlink+0x1f7/0x310 [ 49.486028][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 49.486164][ C2] netlink_rcv_skb+0x130/0x360 [ 49.486304][ C2] netlink_unicast+0x449/0x710 [ 49.486447][ C2] netlink_sendmsg+0x723/0xbe0 [ 49.486585][ C2] __sys_sendto+0x37d/0x410 [ 49.486728][ C2] __x64_sys_sendto+0xe0/0x1c0 [ 49.486869][ C2] do_syscall_64+0xc6/0x1e0 [ 49.487007][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 49.487179][ C2] [ 49.487248][ C2] -> (&br->lock){+.-.}-{2:2} { [ 49.487389][ C2] HARDIRQ-ON-W at: [ 49.487493][ C2] __lock_acquire+0x797/0x1570 [ 49.487665][ C2] lock_acquire.part.0+0xeb/0x330 [ 49.487841][ C2] _raw_spin_lock_bh+0x38/0x50 [ 49.488013][ C2] recalculate_group_addr+0x55/0x130 [bridge] [ 49.488258][ C2] br_vlan_filter_toggle+0x77/0x130 [bridge] [ 49.488503][ C2] br_changelink+0x36c/0x1360 [bridge] [ 49.488713][ C2] br_dev_newlink+0xa5/0x100 [bridge] [ 49.488922][ C2] rtnl_newlink_create+0x341/0x850 [ 49.489099][ C2] __rtnl_newlink+0xac9/0xd80 [ 49.489270][ C2] rtnl_newlink+0x63/0xa0 [ 49.489441][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 49.489612][ C2] netlink_rcv_skb+0x130/0x360 [ 49.489786][ C2] netlink_unicast+0x449/0x710 [ 49.489957][ C2] netlink_sendmsg+0x723/0xbe0 [ 49.490130][ C2] ____sys_sendmsg+0x7b2/0xa10 [ 49.490304][ C2] ___sys_sendmsg+0xee/0x170 [ 49.490526][ C2] __sys_sendmsg+0xcd/0x170 [ 49.490699][ C2] do_syscall_64+0xc6/0x1e0 [ 49.490878][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 49.491142][ C2] IN-SOFTIRQ-W at: [ 49.491270][ C2] __lock_acquire+0x797/0x1570 [ 49.491489][ C2] lock_acquire.part.0+0xeb/0x330 [ 49.491715][ C2] _raw_spin_lock+0x30/0x40 [ 49.491926][ C2] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 49.492222][ C2] call_timer_fn+0x13b/0x230 [ 49.492449][ C2] __run_timers+0x545/0x810 [ 49.492622][ C2] timer_expire_remote+0x9b/0xe0 [ 49.492849][ C2] tmigr_handle_remote_cpu+0x270/0x430 [ 49.493025][ C2] tmigr_handle_remote_up+0x19f/0x2e0 [ 49.493236][ C2] tmigr_handle_remote+0x21d/0x3a0 [ 49.493417][ C2] __do_softirq+0x1f8/0x5df [ 49.493615][ C2] irq_exit_rcu+0x97/0xc0 [ 49.493795][ C2] sysvec_apic_timer_interrupt+0x75/0x80 [ 49.494028][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 49.494260][ C2] default_idle+0xf/0x20 [ 49.494445][ C2] default_idle_call+0x6d/0xb0 [ 49.494660][ C2] cpuidle_idle_call+0x1f4/0x280 [ 49.494878][ C2] do_idle+0xf9/0x160 [ 49.495021][ C2] cpu_startup_entry+0x54/0x60 [ 49.495215][ C2] start_secondary+0x21c/0x2b0 [ 49.495394][ C2] common_startup_64+0x12c/0x138 [ 49.495584][ C2] INITIAL USE at: [ 49.495689][ C2] __lock_acquire+0x797/0x1570 [ 49.495903][ C2] lock_acquire.part.0+0xeb/0x330 [ 49.496075][ C2] _raw_spin_lock_bh+0x38/0x50 [ 49.496248][ C2] recalculate_group_addr+0x55/0x130 [bridge] [ 49.496500][ C2] br_vlan_filter_toggle+0x77/0x130 [bridge] [ 49.496761][ C2] br_changelink+0x36c/0x1360 [bridge] [ 49.497006][ C2] br_dev_newlink+0xa5/0x100 [bridge] [ 49.497257][ C2] rtnl_newlink_create+0x341/0x850 [ 49.497446][ C2] __rtnl_newlink+0xac9/0xd80 [ 49.497630][ C2] rtnl_newlink+0x63/0xa0 [ 49.497827][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 49.498038][ C2] netlink_rcv_skb+0x130/0x360 [ 49.498243][ C2] netlink_unicast+0x449/0x710 [ 49.498418][ C2] netlink_sendmsg+0x723/0xbe0 [ 49.498695][ C2] ____sys_sendmsg+0x7b2/0xa10 [ 49.498867][ C2] ___sys_sendmsg+0xee/0x170 [ 49.499038][ C2] __sys_sendmsg+0xcd/0x170 [ 49.499350][ C2] do_syscall_64+0xc6/0x1e0 [ 49.499525][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 49.499751][ C2] } [ 49.499822][ C2] ... key at: [] __key.6+0x0/0xfffffffffffe5ac0 [bridge] [ 49.500202][ C2] ... acquired at: [ 49.500338][ C2] mark_lock+0x28d/0x3e0 [ 49.500530][ C2] mark_usage+0xd9/0x2a0 [ 49.500668][ C2] __lock_acquire+0x797/0x1570 [ 49.500893][ C2] lock_acquire.part.0+0xeb/0x330 [ 49.501048][ C2] _raw_spin_lock+0x30/0x40 [ 49.501187][ C2] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 49.501443][ C2] call_timer_fn+0x13b/0x230 [ 49.501716][ C2] __run_timers+0x545/0x810 [ 49.501861][ C2] timer_expire_remote+0x9b/0xe0 [ 49.502016][ C2] tmigr_handle_remote_cpu+0x270/0x430 [ 49.502155][ C2] tmigr_handle_remote_up+0x19f/0x2e0 [ 49.502409][ C2] tmigr_handle_remote+0x21d/0x3a0 [ 49.502571][ C2] __do_softirq+0x1f8/0x5df [ 49.502735][ C2] irq_exit_rcu+0x97/0xc0 [ 49.502889][ C2] sysvec_apic_timer_interrupt+0x75/0x80 [ 49.503193][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 49.503382][ C2] default_idle+0xf/0x20 [ 49.503546][ C2] default_idle_call+0x6d/0xb0 [ 49.503708][ C2] cpuidle_idle_call+0x1f4/0x280 [ 49.503961][ C2] do_idle+0xf9/0x160 [ 49.504065][ C2] cpu_startup_entry+0x54/0x60 [ 49.504229][ C2] start_secondary+0x21c/0x2b0 [ 49.504370][ C2] common_startup_64+0x12c/0x138 [ 49.504509][ C2] [ 49.504687][ C2] [ 49.504687][ C2] stack backtrace: [ 49.504858][ C2] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 6.9.0-rc1-virtme #1 [ 49.505088][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 49.505475][ C2] Call Trace: [ 49.505603][ C2] [ 49.505677][ C2] dump_stack_lvl+0x82/0xd0 [ 49.505818][ C2] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 49.506099][ C2] ? common_startup_64+0x12c/0x138 [ 49.506237][ C2] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 49.506410][ C2] ? __pfx_usage_skip+0x10/0x10 [ 49.506547][ C2] ? __pfx_usage_match+0x10/0x10 [ 49.506685][ C2] ? arch_stack_walk+0x8c/0xf0 [ 49.506843][ C2] mark_lock_irq+0x4cd/0xa10 [ 49.507008][ C2] ? __pfx_mark_lock_irq+0x10/0x10 [ 49.507146][ C2] ? stack_trace_save+0x94/0xd0 [ 49.507329][ C2] ? add_chain_cache+0x248/0x8b0 [ 49.507569][ C2] ? save_trace+0x8f/0x5b0 [ 49.507773][ C2] mark_lock+0x28d/0x3e0 [ 49.507909][ C2] mark_usage+0xd9/0x2a0 [ 49.508034][ C2] __lock_acquire+0x797/0x1570 [ 49.508253][ C2] ? __lock_acquire+0xaf0/0x1570 [ 49.508390][ C2] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 49.508696][ C2] lock_acquire.part.0+0xeb/0x330 [ 49.508877][ C2] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 49.509220][ C2] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 49.509359][ C2] ? trace_lock_acquire+0x135/0x1c0 [ 49.509541][ C2] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 49.509751][ C2] ? lock_acquire+0x32/0xc0 [ 49.509907][ C2] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 49.510114][ C2] _raw_spin_lock+0x30/0x40 [ 49.510262][ C2] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 49.510488][ C2] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 49.510718][ C2] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 49.511008][ C2] call_timer_fn+0x13b/0x230 [ 49.511145][ C2] ? call_timer_fn+0xe8/0x230 [ 49.511380][ C2] ? call_timer_fn+0xe8/0x230 [ 49.511519][ C2] ? __pfx_call_timer_fn+0x10/0x10 [ 49.511674][ C2] ? mark_lock+0x38/0x3e0 [ 49.511782][ C2] __run_timers+0x545/0x810 [ 49.511918][ C2] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 49.512252][ C2] ? __pfx___run_timers+0x10/0x10 [ 49.512391][ C2] ? __lock_release+0x103/0x460 [ 49.512528][ C2] ? do_raw_spin_lock+0x131/0x270 [ 49.512748][ C2] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 49.512886][ C2] ? lock_acquire+0x32/0xc0 [ 49.513022][ C2] ? timer_expire_remote+0x93/0xe0 [ 49.513161][ C2] timer_expire_remote+0x9b/0xe0 [ 49.513298][ C2] tmigr_handle_remote_cpu+0x270/0x430 [ 49.513520][ C2] ? __pfx_tmigr_handle_remote_cpu+0x10/0x10 [ 49.513694][ C2] tmigr_handle_remote_up+0x19f/0x2e0 [ 49.513832][ C2] tmigr_handle_remote+0x21d/0x3a0 [ 49.513970][ C2] ? __pfx_tmigr_handle_remote+0x10/0x10 [ 49.514208][ C2] __do_softirq+0x1f8/0x5df [ 49.514347][ C2] irq_exit_rcu+0x97/0xc0 [ 49.514451][ C2] sysvec_apic_timer_interrupt+0x75/0x80 [ 49.514588][ C2] [ 49.514663][ C2] [ 49.514735][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 49.514906][ C2] RIP: 0010:default_idle+0xf/0x20 [ 49.515050][ 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 [ 49.515652][ C2] RSP: 0018:ffffc9000015fdf8 EFLAGS: 00000242 [ 49.515849][ C2] RAX: 000000000010be79 RBX: 1ffff9200002bfc1 RCX: ffffffff8a30e9d5 [ 49.516216][ C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff87caa4a4 [ 49.516421][ C2] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1005f2709c [ 49.516641][ C2] R10: ffff88802f9384e3 R11: ffff88802f92d9b0 R12: 0000000000000000 [ 49.516862][ C2] R13: ffff888001b7c5c0 R14: dffffc0000000000 R15: 0000000000000000 [ 49.517089][ C2] ? ct_kernel_exit.constprop.0+0xc5/0xf0 [ 49.517258][ C2] ? cpuidle_idle_call+0x1f4/0x280 [ 49.517396][ C2] default_idle_call+0x6d/0xb0 [ 49.517611][ C2] cpuidle_idle_call+0x1f4/0x280 [ 49.517747][ C2] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 49.517886][ C2] ? tsc_verify_tsc_adjust+0x5e/0x2b0 [ 49.518024][ C2] do_idle+0xf9/0x160 [ 49.518233][ C2] cpu_startup_entry+0x54/0x60 [ 49.518403][ C2] start_secondary+0x21c/0x2b0 [ 49.518547][ C2] ? __pfx_start_secondary+0x10/0x10 [ 49.518701][ C2] common_startup_64+0x12c/0x138 [ 49.518931][ C2] [ 61.240261][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 79.051516][ T545] br1: port 1(veth1) entered disabled state [ 79.151408][ T546] br1: port 2(veth2) entered disabled state [ 79.253703][ T548] veth2: left allmulticast mode [ 79.253904][ T548] veth2: left promiscuous mode [ 79.254186][ T548] br1: port 2(veth2) entered disabled state [ 79.260111][ T548] veth1: left allmulticast mode [ 79.260324][ T548] veth1: left promiscuous mode [ 79.260577][ T548] br1: port 1(veth1) entered disabled state