[ 26.234237][ T252] br0: port 1(s0) entered blocking state [ 26.234555][ T252] br0: port 1(s0) entered disabled state [ 26.234991][ T252] s0: entered allmulticast mode [ 26.236274][ T252] s0: entered promiscuous mode [ 26.419393][ T253] bond0: (slave eth0): making interface the new active one [ 26.420186][ T253] bond0: (slave eth0): Enslaving as an active interface with an up link [ 26.421811][ T49] br0: port 1(s0) entered blocking state [ 26.422273][ T49] br0: port 1(s0) entered forwarding state [ 26.986988][ T257] br0: port 2(s1) entered blocking state [ 26.987324][ T257] br0: port 2(s1) entered disabled state [ 26.987647][ T257] s1: entered allmulticast mode [ 26.989607][ T257] s1: entered promiscuous mode [ 27.119220][ T258] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 27.121243][ T7] br0: port 2(s1) entered blocking state [ 27.121409][ T7] br0: port 2(s1) entered forwarding state [ 28.187192][ T266] br0: port 3(c0) entered blocking state [ 28.187438][ T266] br0: port 3(c0) entered disabled state [ 28.187724][ T266] c0: entered allmulticast mode [ 28.189174][ T266] c0: entered promiscuous mode [ 28.310394][ T51] br0: port 3(c0) entered blocking state [ 28.310639][ T51] br0: port 3(c0) entered forwarding state [ 29.202066][ T275] ip (275) used greatest stack depth: 23424 bytes left [ 29.322630][ T276] bond0 (unregistering): (slave eth0): Releasing backup interface [ 29.340511][ T276] bond0 (unregistering): (slave eth1): Releasing backup interface [ 29.360237][ T276] bond0 (unregistering): Released all slaves [ 29.368484][ T7] br0: port 1(s0) entered disabled state [ 29.370171][ T7] br0: port 2(s1) entered disabled state [ 29.747337][ T281] bond0: (slave eth0): making interface the new active one [ 29.747933][ T281] bond0: (slave eth0): Enslaving as an active interface with an up link [ 29.748464][ T49] br0: port 1(s0) entered blocking state [ 29.748644][ T49] br0: port 1(s0) entered forwarding state [ 29.902502][ T282] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 29.902980][ T50] br0: port 2(s1) entered blocking state [ 29.903146][ T50] br0: port 2(s1) entered forwarding state [ 32.133756][ T296] eth0: entered promiscuous mode [ 43.816740][ C1] [ 43.816895][ C1] ======================================================== [ 43.817099][ C1] WARNING: possible irq lock inversion dependency detected [ 43.817297][ C1] 6.9.0-rc1-virtme #1 Not tainted [ 43.817440][ C1] -------------------------------------------------------- [ 43.817652][ C1] swapper/1/0 just changed the state of lock: [ 43.817816][ C1] ffff888006ba2c18 (&br->lock){+.-.}-{2:2}, at: br_forward_delay_timer_expired+0x48/0x440 [ 43.818082][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 43.818290][ C1] (&p->alloc_lock){+.+.}-{2:2} [ 43.818295][ C1] [ 43.818295][ C1] [ 43.818295][ C1] and interrupts could create inverse lock ordering between them. [ 43.818295][ C1] [ 43.818813][ C1] [ 43.818813][ C1] other info that might help us debug this: [ 43.819013][ C1] Chain exists of: [ 43.819013][ C1] &br->lock --> lweventlist_lock --> &p->alloc_lock [ 43.819013][ C1] [ 43.819396][ C1] Possible interrupt unsafe locking scenario: [ 43.819396][ C1] [ 43.819657][ C1] CPU0 CPU1 [ 43.819834][ C1] ---- ---- [ 43.819980][ C1] lock(&p->alloc_lock); [ 43.820102][ C1] local_irq_disable(); [ 43.820289][ C1] lock(&br->lock); [ 43.820482][ C1] lock(lweventlist_lock); [ 43.820681][ C1] [ 43.820794][ C1] lock(&br->lock); [ 43.820917][ C1] [ 43.820917][ C1] *** DEADLOCK *** [ 43.820917][ C1] [ 43.821131][ C1] 1 lock held by swapper/1/0: [ 43.821280][ C1] #0: ffffc900001d8d68 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230 [ 43.821622][ C1] [ 43.821622][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 43.821999][ C1] -> (&p->alloc_lock){+.+.}-{2:2} { [ 43.822236][ C1] HARDIRQ-ON-W at: [ 43.822404][ C1] __lock_acquire+0x797/0x1570 [ 43.822687][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.822973][ C1] _raw_spin_lock+0x30/0x40 [ 43.823263][ C1] set_mems_allowed+0x1d/0x210 [ 43.823550][ C1] kernel_init_freeable+0x72/0x310 [ 43.823830][ C1] kernel_init+0x20/0x200 [ 43.824114][ C1] ret_from_fork+0x31/0x70 [ 43.824409][ C1] ret_from_fork_asm+0x1a/0x30 [ 43.824697][ C1] SOFTIRQ-ON-W at: [ 43.824871][ C1] __lock_acquire+0x797/0x1570 [ 43.825155][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.825438][ C1] _raw_spin_lock+0x30/0x40 [ 43.825718][ C1] set_mems_allowed+0x1d/0x210 [ 43.826018][ C1] kernel_init_freeable+0x72/0x310 [ 43.826323][ C1] kernel_init+0x20/0x200 [ 43.826616][ C1] ret_from_fork+0x31/0x70 [ 43.826895][ C1] ret_from_fork_asm+0x1a/0x30 [ 43.827177][ C1] INITIAL USE at: [ 43.827348][ C1] __lock_acquire+0x797/0x1570 [ 43.827632][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.827911][ C1] _raw_spin_lock+0x30/0x40 [ 43.828195][ C1] set_mems_allowed+0x1d/0x210 [ 43.828473][ C1] kernel_init_freeable+0x72/0x310 [ 43.828757][ C1] kernel_init+0x20/0x200 [ 43.829049][ C1] ret_from_fork+0x31/0x70 [ 43.829336][ C1] ret_from_fork_asm+0x1a/0x30 [ 43.829605][ C1] } [ 43.829725][ C1] ... key at: [] __key.387+0x0/0x40 [ 43.830055][ C1] ... acquired at: [ 43.830222][ C1] __lock_acquire+0xaf0/0x1570 [ 43.830439][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.830656][ C1] _raw_spin_lock+0x30/0x40 [ 43.830872][ C1] __get_task_comm+0x27/0x70 [ 43.831093][ C1] ref_tracker_alloc+0x2ee/0x490 [ 43.831312][ C1] linkwatch_fire_event+0x196/0x200 [ 43.831531][ C1] bond_create+0xba/0x110 [ 43.831763][ C1] bonding_init+0x91/0xe0 [ 43.831990][ C1] do_one_initcall+0x8d/0x1e0 [ 43.832209][ C1] do_initcalls+0x1b2/0x3e0 [ 43.832428][ C1] kernel_init_freeable+0x232/0x310 [ 43.832637][ C1] kernel_init+0x20/0x200 [ 43.832854][ C1] ret_from_fork+0x31/0x70 [ 43.833071][ C1] ret_from_fork_asm+0x1a/0x30 [ 43.833287][ C1] [ 43.833404][ C1] -> (lweventlist_lock){....}-{2:2} { [ 43.833628][ C1] INITIAL USE at: [ 43.833797][ C1] __lock_acquire+0x797/0x1570 [ 43.834083][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.834362][ C1] _raw_spin_lock_irqsave+0x3f/0x60 [ 43.834642][ C1] linkwatch_fire_event+0x74/0x200 [ 43.834920][ C1] bond_create+0xba/0x110 [ 43.835189][ C1] bonding_init+0x91/0xe0 [ 43.835460][ C1] do_one_initcall+0x8d/0x1e0 [ 43.835733][ C1] do_initcalls+0x1b2/0x3e0 [ 43.836019][ C1] kernel_init_freeable+0x232/0x310 [ 43.836299][ C1] kernel_init+0x20/0x200 [ 43.836586][ C1] ret_from_fork+0x31/0x70 [ 43.836876][ C1] ret_from_fork_asm+0x1a/0x30 [ 43.837158][ C1] } [ 43.837272][ C1] ... key at: [] lweventlist_lock+0x18/0x60 [ 43.837616][ C1] ... acquired at: [ 43.837783][ C1] __lock_acquire+0xaf0/0x1570 [ 43.838009][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.838231][ C1] _raw_spin_lock_irqsave+0x3f/0x60 [ 43.838464][ C1] linkwatch_fire_event+0x74/0x200 [ 43.838695][ C1] br_stp_change_bridge_id+0x25f/0x360 [ 43.838917][ C1] br_stp_recalculate_bridge_id+0x275/0x330 [ 43.839197][ C1] br_add_if+0x9cd/0x1520 [ 43.839428][ C1] do_setlink+0x84b/0x21e0 [ 43.839662][ C1] __rtnl_newlink+0xaa7/0xd80 [ 43.839891][ C1] rtnl_newlink+0x63/0xa0 [ 43.840122][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 43.840358][ C1] netlink_rcv_skb+0x130/0x360 [ 43.840587][ C1] netlink_unicast+0x449/0x710 [ 43.840817][ C1] netlink_sendmsg+0x723/0xbe0 [ 43.841038][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 43.841265][ C1] ___sys_sendmsg+0xee/0x170 [ 43.841492][ C1] __sys_sendmsg+0xcd/0x170 [ 43.841714][ C1] do_syscall_64+0xc6/0x1e0 [ 43.841941][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 43.842224][ C1] [ 43.842335][ C1] -> (&br->lock){+.-.}-{2:2} { [ 43.842579][ C1] HARDIRQ-ON-W at: [ 43.842752][ C1] __lock_acquire+0x797/0x1570 [ 43.843037][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.843322][ C1] _raw_spin_lock_bh+0x38/0x50 [ 43.843605][ C1] br_stp_enable_bridge+0x1f/0x2f0 [ 43.843891][ C1] br_dev_open+0xa2/0x120 [ 43.844172][ C1] __dev_open+0x221/0x430 [ 43.844462][ C1] __dev_change_flags+0x469/0x6c0 [ 43.844746][ C1] dev_change_flags+0x80/0x160 [ 43.845037][ C1] do_setlink+0x7d6/0x21e0 [ 43.845323][ C1] __rtnl_newlink+0xaa7/0xd80 [ 43.845606][ C1] rtnl_newlink+0x63/0xa0 [ 43.845890][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 43.846140][ C1] netlink_rcv_skb+0x130/0x360 [ 43.846330][ C1] netlink_unicast+0x449/0x710 [ 43.846516][ C1] netlink_sendmsg+0x723/0xbe0 [ 43.846700][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 43.846890][ C1] ___sys_sendmsg+0xee/0x170 [ 43.847074][ C1] __sys_sendmsg+0xcd/0x170 [ 43.847259][ C1] do_syscall_64+0xc6/0x1e0 [ 43.847451][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 43.847677][ C1] IN-SOFTIRQ-W at: [ 43.847788][ C1] __lock_acquire+0x797/0x1570 [ 43.847974][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.848160][ C1] _raw_spin_lock+0x30/0x40 [ 43.848346][ C1] br_forward_delay_timer_expired+0x48/0x440 [ 43.848570][ C1] call_timer_fn+0x13b/0x230 [ 43.848761][ C1] __run_timers+0x545/0x810 [ 43.848946][ C1] run_timer_softirq+0xe8/0x1b0 [ 43.849130][ C1] __do_softirq+0x1f8/0x5df [ 43.849315][ C1] irq_exit_rcu+0x97/0xc0 [ 43.849505][ C1] sysvec_apic_timer_interrupt+0x75/0x80 [ 43.849728][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 43.849957][ C1] default_idle+0xf/0x20 [ 43.850142][ C1] default_idle_call+0x6d/0xb0 [ 43.850327][ C1] cpuidle_idle_call+0x1f4/0x280 [ 43.850513][ C1] do_idle+0xf9/0x160 [ 43.850669][ C1] cpu_startup_entry+0x54/0x60 [ 43.850854][ C1] start_secondary+0x21c/0x2b0 [ 43.851044][ C1] common_startup_64+0x12c/0x138 [ 43.851234][ C1] INITIAL USE at: [ 43.851348][ C1] __lock_acquire+0x797/0x1570 [ 43.851535][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.851720][ C1] _raw_spin_lock_bh+0x38/0x50 [ 43.851903][ C1] br_stp_enable_bridge+0x1f/0x2f0 [ 43.852093][ C1] br_dev_open+0xa2/0x120 [ 43.852285][ C1] __dev_open+0x221/0x430 [ 43.852470][ C1] __dev_change_flags+0x469/0x6c0 [ 43.852658][ C1] dev_change_flags+0x80/0x160 [ 43.852843][ C1] do_setlink+0x7d6/0x21e0 [ 43.853031][ C1] __rtnl_newlink+0xaa7/0xd80 [ 43.853217][ C1] rtnl_newlink+0x63/0xa0 [ 43.853405][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 43.853595][ C1] netlink_rcv_skb+0x130/0x360 [ 43.853785][ C1] netlink_unicast+0x449/0x710 [ 43.853973][ C1] netlink_sendmsg+0x723/0xbe0 [ 43.854160][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 43.854348][ C1] ___sys_sendmsg+0xee/0x170 [ 43.854535][ C1] __sys_sendmsg+0xcd/0x170 [ 43.854722][ C1] do_syscall_64+0xc6/0x1e0 [ 43.854918][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 43.855142][ C1] } [ 43.855219][ C1] ... key at: [] __key.6+0x0/0x40 [ 43.855408][ C1] ... acquired at: [ 43.855518][ C1] mark_lock+0x28d/0x3e0 [ 43.855666][ C1] mark_usage+0xd9/0x2a0 [ 43.855817][ C1] __lock_acquire+0x797/0x1570 [ 43.855966][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.856125][ C1] _raw_spin_lock+0x30/0x40 [ 43.856269][ C1] br_forward_delay_timer_expired+0x48/0x440 [ 43.856531][ C1] call_timer_fn+0x13b/0x230 [ 43.856677][ C1] __run_timers+0x545/0x810 [ 43.856822][ C1] run_timer_softirq+0xe8/0x1b0 [ 43.856967][ C1] __do_softirq+0x1f8/0x5df [ 43.857114][ C1] irq_exit_rcu+0x97/0xc0 [ 43.857335][ C1] sysvec_apic_timer_interrupt+0x75/0x80 [ 43.857520][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 43.857704][ C1] default_idle+0xf/0x20 [ 43.857925][ C1] default_idle_call+0x6d/0xb0 [ 43.858071][ C1] cpuidle_idle_call+0x1f4/0x280 [ 43.858215][ C1] do_idle+0xf9/0x160 [ 43.858325][ C1] cpu_startup_entry+0x54/0x60 [ 43.858470][ C1] start_secondary+0x21c/0x2b0 [ 43.858761][ C1] common_startup_64+0x12c/0x138 [ 43.858909][ C1] [ 43.858983][ C1] [ 43.858983][ C1] stack backtrace: [ 43.859162][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.9.0-rc1-virtme #1 [ 43.859457][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 43.859782][ C1] Call Trace: [ 43.859902][ C1] [ 43.859982][ C1] dump_stack_lvl+0x82/0xd0 [ 43.860133][ C1] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 43.860321][ C1] ? common_startup_64+0x12c/0x138 [ 43.860468][ C1] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 43.860727][ C1] ? __pfx_usage_skip+0x10/0x10 [ 43.860873][ C1] ? __pfx_usage_match+0x10/0x10 [ 43.861018][ C1] ? arch_stack_walk+0x8c/0xf0 [ 43.861170][ C1] mark_lock_irq+0x4cd/0xa10 [ 43.861318][ C1] ? __pfx_mark_lock_irq+0x10/0x10 [ 43.861562][ C1] ? stack_trace_save+0x94/0xd0 [ 43.861714][ C1] ? save_trace+0x8f/0x5b0 [ 43.861861][ C1] mark_lock+0x28d/0x3e0 [ 43.861973][ C1] mark_usage+0xd9/0x2a0 [ 43.862083][ C1] __lock_acquire+0x797/0x1570 [ 43.862228][ C1] ? trace_rcu_dyntick+0xf2/0x180 [ 43.862378][ C1] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [ 43.862558][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.862704][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [ 43.862890][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 43.863036][ C1] ? trace_lock_acquire+0x135/0x1c0 [ 43.863183][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [ 43.863443][ C1] ? lock_acquire+0x32/0xc0 [ 43.863588][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [ 43.863770][ C1] _raw_spin_lock+0x30/0x40 [ 43.863916][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [ 43.864100][ C1] br_forward_delay_timer_expired+0x48/0x440 [ 43.864286][ C1] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [ 43.864468][ C1] call_timer_fn+0x13b/0x230 [ 43.864616][ C1] ? call_timer_fn+0xe8/0x230 [ 43.864762][ C1] ? call_timer_fn+0xe8/0x230 [ 43.864910][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 43.865057][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 43.865205][ C1] __run_timers+0x545/0x810 [ 43.865428][ C1] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [ 43.865611][ C1] ? __pfx___run_timers+0x10/0x10 [ 43.865757][ C1] ? do_raw_spin_lock+0x131/0x270 [ 43.865901][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 43.866140][ C1] ? lock_acquire+0x32/0xc0 [ 43.866285][ C1] ? run_timer_softirq+0xe0/0x1b0 [ 43.866431][ C1] run_timer_softirq+0xe8/0x1b0 [ 43.866575][ C1] __do_softirq+0x1f8/0x5df [ 43.866805][ C1] irq_exit_rcu+0x97/0xc0 [ 43.866914][ C1] sysvec_apic_timer_interrupt+0x75/0x80 [ 43.867057][ C1] [ 43.867133][ C1] [ 43.867206][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 43.867476][ C1] RIP: 0010:default_idle+0xf/0x20 [ 43.867629][ C1] 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 [ 43.868153][ C1] RSP: 0018:ffffc9000014fdf8 EFLAGS: 00000246 [ 43.868339][ C1] RAX: 000000000008e72d RBX: 1ffff92000029fc1 RCX: ffffffff935822b5 [ 43.868557][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff90eaa4a4 [ 43.868777][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c1709c [ 43.868994][ C1] R10: ffff8880360b84e3 R11: ffff8880360ad9b0 R12: 0000000000000000 [ 43.869216][ C1] R13: ffff888001b82300 R14: dffffc0000000000 R15: 0000000000000000 [ 43.869527][ C1] ? ct_kernel_exit.constprop.0+0xc5/0xf0 [ 43.869673][ C1] ? cpuidle_idle_call+0x1f4/0x280 [ 43.869818][ C1] default_idle_call+0x6d/0xb0 [ 43.869965][ C1] cpuidle_idle_call+0x1f4/0x280 [ 43.870116][ C1] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 43.870268][ C1] ? tsc_verify_tsc_adjust+0x5e/0x2b0 [ 43.870419][ C1] do_idle+0xf9/0x160 [ 43.870530][ C1] cpu_startup_entry+0x54/0x60 [ 43.870676][ C1] start_secondary+0x21c/0x2b0 [ 43.870820][ C1] ? __pfx_start_secondary+0x10/0x10 [ 43.870967][ C1] common_startup_64+0x12c/0x138 [ 43.871116][ C1] [ 49.053783][ T342] eth0: left promiscuous mode [ 49.175120][ T343] bond0 (unregistering): (slave eth0): Releasing backup interface [ 49.194820][ T343] bond0 (unregistering): (slave eth1): Releasing backup interface [ 49.215197][ T343] bond0 (unregistering): Released all slaves [ 49.221461][ T51] br0: port 1(s0) entered disabled state [ 49.222475][ T51] br0: port 2(s1) entered disabled state [ 49.599659][ T348] bond0: (slave eth0): making interface the new active one [ 49.600262][ T348] bond0: (slave eth0): Enslaving as an active interface with an up link [ 49.600703][ T50] br0: port 1(s0) entered blocking state [ 49.600845][ T50] br0: port 1(s0) entered forwarding state [ 49.715282][ T349] bond0: (slave eth1): Enslaving as an active interface with an up link [ 49.716629][ T51] br0: port 2(s1) entered blocking state [ 49.716781][ T51] br0: port 2(s1) entered forwarding state [ 51.551896][ T363] eth0: entered promiscuous mode [ 67.948394][ T409] eth0: left promiscuous mode [ 68.066496][ T410] bond0 (unregistering): (slave eth0): Releasing active interface [ 68.086316][ T410] bond0 (unregistering): (slave eth1): Releasing active interface [ 68.115014][ T410] bond0 (unregistering): Released all slaves [ 68.121262][ T51] br0: port 1(s0) entered disabled state [ 68.122179][ T51] br0: port 2(s1) entered disabled state [ 68.458771][ T414] bond0: (slave eth0): making interface the new active one [ 68.460821][ T414] bond0: (slave eth0): Enslaving as an active interface with an up link [ 68.461281][ T49] br0: port 1(s0) entered blocking state [ 68.461446][ T49] br0: port 1(s0) entered forwarding state [ 68.573869][ T415] bond0: (slave eth1): Enslaving as an active interface with an up link [ 68.574587][ T50] br0: port 2(s1) entered blocking state [ 68.574774][ T50] br0: port 2(s1) entered forwarding state [ 70.788078][ T432] eth0: entered promiscuous mode [ 87.400078][ T478] eth0: left promiscuous mode [ 87.630114][ T480] br0: port 3(c0) entered disabled state [ 87.632835][ T480] c0 (unregistering): left allmulticast mode [ 87.633054][ T480] c0 (unregistering): left promiscuous mode [ 87.633240][ T480] br0: port 3(c0) entered disabled state [ 88.121269][ T487] br0: port 1(s0) entered disabled state [ 88.123024][ T487] bond0: (slave eth0): Releasing active interface [ 88.123306][ T487] bond0: (slave eth0): the permanent HWaddr of slave - 6e:0d:54:8a:a0:93 - is still in use by bond - set the HWaddr of slave to a different address to avoid conflicts [ 88.124515][ T487] bond0: (slave eth1): making interface the new active one [ 88.149481][ T487] s0 (unregistering): left allmulticast mode [ 88.149753][ T487] s0 (unregistering): left promiscuous mode [ 88.149954][ T487] br0: port 1(s0) entered disabled state [ 88.300458][ T488] br0: port 2(s1) entered disabled state [ 88.301332][ T488] bond0: (slave eth1): Releasing active interface [ 88.334803][ T488] s1 (unregistering): left allmulticast mode [ 88.335065][ T488] s1 (unregistering): left promiscuous mode [ 88.335242][ T488] br0: port 2(s1) entered disabled state [ 88.493048][ T10] bond0 (unregistering): Released all slaves