[ 26.866322][ T251] ip (251) used greatest stack depth: 22848 bytes left [ 27.117999][ T253] br0: port 1(s0) entered blocking state [ 27.118377][ T253] br0: port 1(s0) entered disabled state [ 27.118651][ T253] s0: entered allmulticast mode [ 27.120441][ T253] s0: entered promiscuous mode [ 27.262294][ T254] bond0: (slave eth0): making interface the new active one [ 27.263312][ T254] bond0: (slave eth0): Enslaving as an active interface with an up link [ 27.265221][ T49] br0: port 1(s0) entered blocking state [ 27.265596][ T49] br0: port 1(s0) entered forwarding state [ 27.850489][ T259] br0: port 2(s1) entered blocking state [ 27.850804][ T259] br0: port 2(s1) entered disabled state [ 27.851113][ T259] s1: entered allmulticast mode [ 27.853113][ T259] s1: entered promiscuous mode [ 27.992638][ T260] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 28.002975][ T7] br0: port 2(s1) entered blocking state [ 28.003217][ T7] br0: port 2(s1) entered forwarding state [ 29.081277][ T268] br0: port 3(c0) entered blocking state [ 29.081522][ T268] br0: port 3(c0) entered disabled state [ 29.081735][ T268] c0: entered allmulticast mode [ 29.082930][ T268] c0: entered promiscuous mode [ 29.210027][ T63] br0: port 3(c0) entered blocking state [ 29.210262][ T63] br0: port 3(c0) entered forwarding state [ 30.175628][ T278] bond0 (unregistering): (slave eth0): Releasing backup interface [ 30.195119][ T278] bond0 (unregistering): (slave eth1): Releasing backup interface [ 30.214464][ T278] bond0 (unregistering): Released all slaves [ 30.230915][ T51] br0: port 1(s0) entered disabled state [ 30.232830][ T51] br0: port 2(s1) entered disabled state [ 30.641755][ T283] bond0: (slave eth0): making interface the new active one [ 30.642421][ T283] bond0: (slave eth0): Enslaving as an active interface with an up link [ 30.642883][ T63] br0: port 1(s0) entered blocking state [ 30.643055][ T63] br0: port 1(s0) entered forwarding state [ 30.777232][ T284] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 30.778382][ T49] br0: port 2(s1) entered blocking state [ 30.778575][ T49] br0: port 2(s1) entered forwarding state [ 32.471292][ T295] eth0: entered promiscuous mode [ 44.385695][ C3] [ 44.385856][ C3] ======================================================== [ 44.386067][ C3] WARNING: possible irq lock inversion dependency detected [ 44.386265][ C3] 6.9.0-rc1-virtme #1 Not tainted [ 44.386399][ C3] -------------------------------------------------------- [ 44.386609][ C3] swapper/3/0 just changed the state of lock: [ 44.386775][ C3] ffff8880057c2c18 (&br->lock){+.-.}-{2:2}, at: br_forward_delay_timer_expired+0x48/0x440 [ 44.387130][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 44.387336][ C3] (&p->alloc_lock){+.+.}-{2:2} [ 44.387340][ C3] [ 44.387340][ C3] [ 44.387340][ C3] and interrupts could create inverse lock ordering between them. [ 44.387340][ C3] [ 44.387843][ C3] [ 44.387843][ C3] other info that might help us debug this: [ 44.388043][ C3] Chain exists of: [ 44.388043][ C3] &br->lock --> lweventlist_lock --> &p->alloc_lock [ 44.388043][ C3] [ 44.388358][ C3] Possible interrupt unsafe locking scenario: [ 44.388358][ C3] [ 44.388555][ C3] CPU0 CPU1 [ 44.388698][ C3] ---- ---- [ 44.388837][ C3] lock(&p->alloc_lock); [ 44.388939][ C3] local_irq_disable(); [ 44.389105][ C3] lock(&br->lock); [ 44.389278][ C3] lock(lweventlist_lock); [ 44.389451][ C3] [ 44.389552][ C3] lock(&br->lock); [ 44.389653][ C3] [ 44.389653][ C3] *** DEADLOCK *** [ 44.389653][ C3] [ 44.389854][ C3] 1 lock held by swapper/3/0: [ 44.389991][ C3] #0: ffffc90000288d68 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230 [ 44.390274][ C3] [ 44.390274][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 44.390503][ C3] -> (&p->alloc_lock){+.+.}-{2:2} { [ 44.390643][ C3] HARDIRQ-ON-W at: [ 44.390748][ C3] __lock_acquire+0x797/0x1570 [ 44.390941][ C3] lock_acquire.part.0+0xeb/0x330 [ 44.391118][ C3] _raw_spin_lock+0x30/0x40 [ 44.391286][ C3] set_mems_allowed+0x1d/0x210 [ 44.391457][ C3] kernel_init_freeable+0x72/0x310 [ 44.391624][ C3] kernel_init+0x20/0x200 [ 44.391796][ C3] ret_from_fork+0x31/0x70 [ 44.391977][ C3] ret_from_fork_asm+0x1a/0x30 [ 44.392144][ C3] SOFTIRQ-ON-W at: [ 44.392245][ C3] __lock_acquire+0x797/0x1570 [ 44.392413][ C3] lock_acquire.part.0+0xeb/0x330 [ 44.392581][ C3] _raw_spin_lock+0x30/0x40 [ 44.392748][ C3] set_mems_allowed+0x1d/0x210 [ 44.392929][ C3] kernel_init_freeable+0x72/0x310 [ 44.393095][ C3] kernel_init+0x20/0x200 [ 44.393263][ C3] ret_from_fork+0x31/0x70 [ 44.393436][ C3] ret_from_fork_asm+0x1a/0x30 [ 44.393606][ C3] INITIAL USE at: [ 44.393706][ C3] __lock_acquire+0x797/0x1570 [ 44.393876][ C3] lock_acquire.part.0+0xeb/0x330 [ 44.394046][ C3] _raw_spin_lock+0x30/0x40 [ 44.394210][ C3] set_mems_allowed+0x1d/0x210 [ 44.394377][ C3] kernel_init_freeable+0x72/0x310 [ 44.394541][ C3] kernel_init+0x20/0x200 [ 44.394710][ C3] ret_from_fork+0x31/0x70 [ 44.394878][ C3] ret_from_fork_asm+0x1a/0x30 [ 44.395046][ C3] } [ 44.395114][ C3] ... key at: [] __key.387+0x0/0x40 [ 44.395319][ C3] ... acquired at: [ 44.395421][ C3] __lock_acquire+0xaf0/0x1570 [ 44.395557][ C3] lock_acquire.part.0+0xeb/0x330 [ 44.395688][ C3] _raw_spin_lock+0x30/0x40 [ 44.395827][ C3] __get_task_comm+0x27/0x70 [ 44.395965][ C3] ref_tracker_alloc+0x2ee/0x490 [ 44.396099][ C3] linkwatch_fire_event+0x196/0x200 [ 44.396234][ C3] bond_create+0xba/0x110 [ 44.396370][ C3] bonding_init+0x91/0xe0 [ 44.396510][ C3] do_one_initcall+0x8d/0x1e0 [ 44.396644][ C3] do_initcalls+0x1b2/0x3e0 [ 44.396778][ C3] kernel_init_freeable+0x232/0x310 [ 44.396913][ C3] kernel_init+0x20/0x200 [ 44.397046][ C3] ret_from_fork+0x31/0x70 [ 44.397185][ C3] ret_from_fork_asm+0x1a/0x30 [ 44.397318][ C3] [ 44.397386][ C3] -> (lweventlist_lock){....}-{2:2} { [ 44.397524][ C3] INITIAL USE at: [ 44.397625][ C3] __lock_acquire+0x797/0x1570 [ 44.397791][ C3] lock_acquire.part.0+0xeb/0x330 [ 44.397957][ C3] _raw_spin_lock_irqsave+0x3f/0x60 [ 44.398127][ C3] linkwatch_fire_event+0x74/0x200 [ 44.398292][ C3] bond_create+0xba/0x110 [ 44.398459][ C3] bonding_init+0x91/0xe0 [ 44.398627][ C3] do_one_initcall+0x8d/0x1e0 [ 44.398814][ C3] do_initcalls+0x1b2/0x3e0 [ 44.398979][ C3] kernel_init_freeable+0x232/0x310 [ 44.399145][ C3] kernel_init+0x20/0x200 [ 44.399323][ C3] ret_from_fork+0x31/0x70 [ 44.399498][ C3] ret_from_fork_asm+0x1a/0x30 [ 44.399664][ C3] } [ 44.399733][ C3] ... key at: [] lweventlist_lock+0x18/0x60 [ 44.399936][ C3] ... acquired at: [ 44.400035][ C3] __lock_acquire+0xaf0/0x1570 [ 44.400166][ C3] lock_acquire.part.0+0xeb/0x330 [ 44.400302][ C3] _raw_spin_lock_irqsave+0x3f/0x60 [ 44.400435][ C3] linkwatch_fire_event+0x74/0x200 [ 44.400567][ C3] br_stp_change_bridge_id+0x25f/0x360 [ 44.400706][ C3] br_stp_recalculate_bridge_id+0x275/0x330 [ 44.400871][ C3] br_add_if+0x9cd/0x1520 [ 44.401009][ C3] do_setlink+0x84b/0x21e0 [ 44.401144][ C3] __rtnl_newlink+0xaa7/0xd80 [ 44.401278][ C3] rtnl_newlink+0x63/0xa0 [ 44.401414][ C3] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 44.401551][ C3] netlink_rcv_skb+0x130/0x360 [ 44.401697][ C3] netlink_unicast+0x449/0x710 [ 44.401830][ C3] netlink_sendmsg+0x723/0xbe0 [ 44.401964][ C3] ____sys_sendmsg+0x7b2/0xa10 [ 44.402100][ C3] ___sys_sendmsg+0xee/0x170 [ 44.402234][ C3] __sys_sendmsg+0xcd/0x170 [ 44.402366][ C3] do_syscall_64+0xc6/0x1e0 [ 44.402504][ C3] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 44.402683][ C3] [ 44.402750][ C3] -> (&br->lock){+.-.}-{2:2} { [ 44.402885][ C3] HARDIRQ-ON-W at: [ 44.402985][ C3] __lock_acquire+0x797/0x1570 [ 44.403155][ C3] lock_acquire.part.0+0xeb/0x330 [ 44.403323][ C3] _raw_spin_lock_bh+0x38/0x50 [ 44.403498][ C3] br_stp_enable_bridge+0x1f/0x2f0 [ 44.403668][ C3] br_dev_open+0xa2/0x120 [ 44.403838][ C3] __dev_open+0x221/0x430 [ 44.404007][ C3] __dev_change_flags+0x469/0x6c0 [ 44.404173][ C3] dev_change_flags+0x80/0x160 [ 44.404349][ C3] do_setlink+0x7d6/0x21e0 [ 44.404518][ C3] __rtnl_newlink+0xaa7/0xd80 [ 44.404688][ C3] rtnl_newlink+0x63/0xa0 [ 44.404856][ C3] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 44.405024][ C3] netlink_rcv_skb+0x130/0x360 [ 44.405199][ C3] netlink_unicast+0x449/0x710 [ 44.405370][ C3] netlink_sendmsg+0x723/0xbe0 [ 44.405539][ C3] ____sys_sendmsg+0x7b2/0xa10 [ 44.405708][ C3] ___sys_sendmsg+0xee/0x170 [ 44.405875][ C3] __sys_sendmsg+0xcd/0x170 [ 44.406052][ C3] do_syscall_64+0xc6/0x1e0 [ 44.406227][ C3] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 44.406426][ C3] IN-SOFTIRQ-W at: [ 44.406525][ C3] __lock_acquire+0x797/0x1570 [ 44.406696][ C3] lock_acquire.part.0+0xeb/0x330 [ 44.406866][ C3] _raw_spin_lock+0x30/0x40 [ 44.407042][ C3] br_forward_delay_timer_expired+0x48/0x440 [ 44.407242][ C3] call_timer_fn+0x13b/0x230 [ 44.407414][ C3] __run_timers+0x545/0x810 [ 44.407579][ C3] run_timer_softirq+0xe8/0x1b0 [ 44.407744][ C3] __do_softirq+0x1f8/0x5df [ 44.407917][ C3] irq_exit_rcu+0x97/0xc0 [ 44.408084][ C3] sysvec_apic_timer_interrupt+0x75/0x80 [ 44.408286][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 44.408492][ C3] default_idle+0xf/0x20 [ 44.408661][ C3] default_idle_call+0x6d/0xb0 [ 44.408842][ C3] cpuidle_idle_call+0x1f4/0x280 [ 44.409013][ C3] do_idle+0xf9/0x160 [ 44.409149][ C3] cpu_startup_entry+0x54/0x60 [ 44.409345][ C3] start_secondary+0x21c/0x2b0 [ 44.409517][ C3] common_startup_64+0x12c/0x138 [ 44.409687][ C3] INITIAL USE at: [ 44.409791][ C3] __lock_acquire+0x797/0x1570 [ 44.409964][ C3] lock_acquire.part.0+0xeb/0x330 [ 44.410133][ C3] _raw_spin_lock_bh+0x38/0x50 [ 44.410303][ C3] br_stp_enable_bridge+0x1f/0x2f0 [ 44.410474][ C3] br_dev_open+0xa2/0x120 [ 44.410641][ C3] __dev_open+0x221/0x430 [ 44.410816][ C3] __dev_change_flags+0x469/0x6c0 [ 44.410979][ C3] dev_change_flags+0x80/0x160 [ 44.411151][ C3] do_setlink+0x7d6/0x21e0 [ 44.411320][ C3] __rtnl_newlink+0xaa7/0xd80 [ 44.411491][ C3] rtnl_newlink+0x63/0xa0 [ 44.411671][ C3] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 44.411837][ C3] netlink_rcv_skb+0x130/0x360 [ 44.412007][ C3] netlink_unicast+0x449/0x710 [ 44.412179][ C3] netlink_sendmsg+0x723/0xbe0 [ 44.412342][ C3] ____sys_sendmsg+0x7b2/0xa10 [ 44.412527][ C3] ___sys_sendmsg+0xee/0x170 [ 44.412697][ C3] __sys_sendmsg+0xcd/0x170 [ 44.412871][ C3] do_syscall_64+0xc6/0x1e0 [ 44.413045][ C3] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 44.413249][ C3] } [ 44.413326][ C3] ... key at: [] __key.6+0x0/0x40 [ 44.413503][ C3] ... acquired at: [ 44.413602][ C3] mark_lock+0x28d/0x3e0 [ 44.413834][ C3] mark_usage+0xd9/0x2a0 [ 44.413971][ C3] __lock_acquire+0x797/0x1570 [ 44.414109][ C3] lock_acquire.part.0+0xeb/0x330 [ 44.414242][ C3] _raw_spin_lock+0x30/0x40 [ 44.414376][ C3] br_forward_delay_timer_expired+0x48/0x440 [ 44.414619][ C3] call_timer_fn+0x13b/0x230 [ 44.414763][ C3] __run_timers+0x545/0x810 [ 44.414898][ C3] run_timer_softirq+0xe8/0x1b0 [ 44.415034][ C3] __do_softirq+0x1f8/0x5df [ 44.415255][ C3] irq_exit_rcu+0x97/0xc0 [ 44.415392][ C3] sysvec_apic_timer_interrupt+0x75/0x80 [ 44.415558][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 44.415800][ C3] default_idle+0xf/0x20 [ 44.415931][ C3] default_idle_call+0x6d/0xb0 [ 44.416066][ C3] cpuidle_idle_call+0x1f4/0x280 [ 44.416196][ C3] do_idle+0xf9/0x160 [ 44.416301][ C3] cpu_startup_entry+0x54/0x60 [ 44.416521][ C3] start_secondary+0x21c/0x2b0 [ 44.416657][ C3] common_startup_64+0x12c/0x138 [ 44.416793][ C3] [ 44.416860][ C3] [ 44.416860][ C3] stack backtrace: [ 44.417029][ C3] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 6.9.0-rc1-virtme #1 [ 44.417229][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 44.417526][ C3] Call Trace: [ 44.417711][ C3] [ 44.417781][ C3] dump_stack_lvl+0x82/0xd0 [ 44.417920][ C3] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 44.418089][ C3] ? common_startup_64+0x12c/0x138 [ 44.418228][ C3] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 44.418472][ C3] ? __pfx_usage_skip+0x10/0x10 [ 44.418610][ C3] ? __pfx_usage_match+0x10/0x10 [ 44.418751][ C3] ? arch_stack_walk+0x8c/0xf0 [ 44.418891][ C3] mark_lock_irq+0x4cd/0xa10 [ 44.419102][ C3] ? __pfx_mark_lock_irq+0x10/0x10 [ 44.419235][ C3] ? stack_trace_save+0x94/0xd0 [ 44.419373][ C3] ? add_chain_cache+0x248/0x8b0 [ 44.419512][ C3] ? save_trace+0x8f/0x5b0 [ 44.419718][ C3] mark_lock+0x28d/0x3e0 [ 44.419822][ C3] mark_usage+0xd9/0x2a0 [ 44.419921][ C3] __lock_acquire+0x797/0x1570 [ 44.420070][ C3] ? __lock_acquire+0xaf0/0x1570 [ 44.420205][ C3] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [ 44.420455][ C3] lock_acquire.part.0+0xeb/0x330 [ 44.420586][ C3] ? br_forward_delay_timer_expired+0x48/0x440 [ 44.420747][ C3] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 44.420961][ C3] ? trace_lock_acquire+0x135/0x1c0 [ 44.421092][ C3] ? br_forward_delay_timer_expired+0x48/0x440 [ 44.421258][ C3] ? lock_acquire+0x32/0xc0 [ 44.421388][ C3] ? br_forward_delay_timer_expired+0x48/0x440 [ 44.421625][ C3] _raw_spin_lock+0x30/0x40 [ 44.421754][ C3] ? br_forward_delay_timer_expired+0x48/0x440 [ 44.421914][ C3] br_forward_delay_timer_expired+0x48/0x440 [ 44.422078][ C3] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [ 44.422314][ C3] call_timer_fn+0x13b/0x230 [ 44.422444][ C3] ? call_timer_fn+0xe8/0x230 [ 44.422574][ C3] ? call_timer_fn+0xe8/0x230 [ 44.422705][ C3] ? __pfx_call_timer_fn+0x10/0x10 [ 44.422913][ C3] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 44.423048][ C3] __run_timers+0x545/0x810 [ 44.423179][ C3] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [ 44.423343][ C3] ? __pfx___run_timers+0x10/0x10 [ 44.423549][ C3] ? do_raw_spin_lock+0x131/0x270 [ 44.423679][ C3] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 44.423809][ C3] ? lock_acquire+0x32/0xc0 [ 44.423946][ C3] ? run_timer_softirq+0xe0/0x1b0 [ 44.424165][ C3] run_timer_softirq+0xe8/0x1b0 [ 44.424296][ C3] __do_softirq+0x1f8/0x5df [ 44.424432][ C3] irq_exit_rcu+0x97/0xc0 [ 44.424532][ C3] sysvec_apic_timer_interrupt+0x75/0x80 [ 44.424672][ C3] [ 44.424817][ C3] [ 44.424886][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 44.425054][ C3] RIP: 0010:default_idle+0xf/0x20 [ 44.425192][ C3] 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 c3 f7 2d 00 fb f4 c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 [ 44.425743][ C3] RSP: 0018:ffffc9000016fdf8 EFLAGS: 00000246 [ 44.425915][ C3] RAX: 0000000000081e65 RBX: 1ffff9200002dfc1 RCX: ffffffff9dd822b5 [ 44.426117][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9b6aa4a4 [ 44.426316][ C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1005f3709c [ 44.426511][ C3] R10: ffff88802f9b84e3 R11: ffff88802f9ad9b0 R12: 0000000000000000 [ 44.426867][ C3] R13: ffff888001b90040 R14: dffffc0000000000 R15: 0000000000000000 [ 44.427063][ C3] ? ct_kernel_exit.constprop.0+0xc5/0xf0 [ 44.427194][ C3] ? cpuidle_idle_call+0x1f4/0x280 [ 44.427399][ C3] default_idle_call+0x6d/0xb0 [ 44.427533][ C3] cpuidle_idle_call+0x1f4/0x280 [ 44.427664][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 44.427797][ C3] ? tsc_verify_tsc_adjust+0x5e/0x2b0 [ 44.428002][ C3] do_idle+0xf9/0x160 [ 44.428102][ C3] cpu_startup_entry+0x54/0x60 [ 44.428232][ C3] start_secondary+0x21c/0x2b0 [ 44.428363][ C3] ? __pfx_start_secondary+0x10/0x10 [ 44.428495][ C3] common_startup_64+0x12c/0x138 [ 44.428716][ C3] [ 49.433081][ T341] eth0: left promiscuous mode [ 49.550315][ T342] bond0 (unregistering): (slave eth0): Releasing backup interface [ 49.577921][ T342] bond0 (unregistering): (slave eth1): Releasing backup interface [ 49.597194][ T342] bond0 (unregistering): Released all slaves [ 49.610053][ T51] br0: port 1(s0) entered disabled state [ 49.610997][ T51] br0: port 2(s1) entered disabled state [ 49.921808][ T346] bond0: (slave eth0): making interface the new active one [ 49.922379][ T346] bond0: (slave eth0): Enslaving as an active interface with an up link [ 49.922783][ T7] br0: port 1(s0) entered blocking state [ 49.922922][ T7] br0: port 1(s0) entered forwarding state [ 50.042183][ T347] bond0: (slave eth1): Enslaving as an active interface with an up link [ 50.043602][ T49] br0: port 2(s1) entered blocking state [ 50.043822][ T49] br0: port 2(s1) entered forwarding state [ 51.966049][ T361] eth0: entered promiscuous mode [ 68.383948][ T407] eth0: left promiscuous mode [ 68.503535][ T408] bond0 (unregistering): (slave eth0): Releasing active interface [ 68.526732][ T408] bond0 (unregistering): (slave eth1): Releasing active interface [ 68.550660][ T408] bond0 (unregistering): Released all slaves [ 68.565559][ T7] br0: port 1(s0) entered disabled state [ 68.566611][ T7] br0: port 2(s1) entered disabled state [ 68.894187][ T413] bond0: (slave eth0): making interface the new active one [ 68.895226][ T413] bond0: (slave eth0): Enslaving as an active interface with an up link [ 68.895767][ T7] br0: port 1(s0) entered blocking state [ 68.895951][ T7] br0: port 1(s0) entered forwarding state [ 69.024131][ T414] bond0: (slave eth1): Enslaving as an active interface with an up link [ 69.024588][ T49] br0: port 2(s1) entered blocking state [ 69.024729][ T49] br0: port 2(s1) entered forwarding state [ 70.872821][ T428] eth0: entered promiscuous mode [ 87.491810][ T473] eth0: left promiscuous mode [ 87.733286][ T476] br0: port 3(c0) entered disabled state [ 87.741024][ T476] c0 (unregistering): left allmulticast mode [ 87.741274][ T476] c0 (unregistering): left promiscuous mode [ 87.741486][ T476] br0: port 3(c0) entered disabled state [ 88.150599][ T483] br0: port 1(s0) entered disabled state [ 88.151990][ T483] bond0: (slave eth0): Releasing active interface [ 88.152272][ T483] bond0: (slave eth0): the permanent HWaddr of slave - ba:f9:50:0c:d7:05 - is still in use by bond - set the HWaddr of slave to a different address to avoid conflicts [ 88.152952][ T483] bond0: (slave eth1): making interface the new active one [ 88.178616][ T483] s0 (unregistering): left allmulticast mode [ 88.178931][ T483] s0 (unregistering): left promiscuous mode [ 88.179159][ T483] br0: port 1(s0) entered disabled state [ 88.308102][ T484] br0: port 2(s1) entered disabled state [ 88.308984][ T484] bond0: (slave eth1): Releasing active interface [ 88.340519][ T484] s1 (unregistering): left allmulticast mode [ 88.340862][ T484] s1 (unregistering): left promiscuous mode [ 88.341124][ T484] br0: port 2(s1) entered disabled state [ 88.502401][ T255] bond0 (unregistering): Released all slaves