[ 27.247264][ T252] br0: port 1(s0) entered blocking state [ 27.247650][ T252] br0: port 1(s0) entered disabled state [ 27.247947][ T252] s0: entered allmulticast mode [ 27.249525][ T252] s0: entered promiscuous mode [ 27.379787][ T253] bond0: (slave eth0): making interface the new active one [ 27.380600][ T253] bond0: (slave eth0): Enslaving as an active interface with an up link [ 27.381976][ T51] br0: port 1(s0) entered blocking state [ 27.382239][ T51] br0: port 1(s0) entered forwarding state [ 27.913828][ T258] br0: port 2(s1) entered blocking state [ 27.914088][ T258] br0: port 2(s1) entered disabled state [ 27.914303][ T258] s1: entered allmulticast mode [ 27.915567][ T258] s1: entered promiscuous mode [ 28.055127][ T259] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 28.057157][ T50] br0: port 2(s1) entered blocking state [ 28.057331][ T50] br0: port 2(s1) entered forwarding state [ 29.175421][ T267] br0: port 3(c0) entered blocking state [ 29.175651][ T267] br0: port 3(c0) entered disabled state [ 29.175871][ T267] c0: entered allmulticast mode [ 29.177073][ T267] c0: entered promiscuous mode [ 29.322429][ T49] br0: port 3(c0) entered blocking state [ 29.322645][ T49] br0: port 3(c0) entered forwarding state [ 30.271373][ T277] bond0 (unregistering): (slave eth0): Releasing backup interface [ 30.291004][ T277] bond0 (unregistering): (slave eth1): Releasing backup interface [ 30.315103][ T277] bond0 (unregistering): Released all slaves [ 30.323535][ T7] br0: port 1(s0) entered disabled state [ 30.331627][ T7] br0: port 2(s1) entered disabled state [ 30.712331][ T282] bond0: (slave eth0): making interface the new active one [ 30.713223][ T282] bond0: (slave eth0): Enslaving as an active interface with an up link [ 30.713872][ T7] br0: port 1(s0) entered blocking state [ 30.714134][ T7] br0: port 1(s0) entered forwarding state [ 30.856009][ T283] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 30.856612][ T50] br0: port 2(s1) entered blocking state [ 30.856798][ T50] br0: port 2(s1) entered forwarding state [ 33.189050][ T297] eth0: entered promiscuous mode [ 44.386011][ C2] [ 44.386175][ C2] ======================================================== [ 44.386394][ C2] WARNING: possible irq lock inversion dependency detected [ 44.386615][ C2] 6.9.0-rc1-virtme #1 Not tainted [ 44.386756][ C2] -------------------------------------------------------- [ 44.386994][ C2] swapper/2/0 just changed the state of lock: [ 44.387191][ C2] ffff8880274a2c18 (&br->lock){+.-.}-{2:2}, at: br_forward_delay_timer_expired+0x48/0x440 [ 44.387465][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 44.387665][ C2] (&p->alloc_lock){+.+.}-{2:2} [ 44.387670][ C2] [ 44.387670][ C2] [ 44.387670][ C2] and interrupts could create inverse lock ordering between them. [ 44.387670][ C2] [ 44.388173][ C2] [ 44.388173][ C2] other info that might help us debug this: [ 44.388406][ C2] Chain exists of: [ 44.388406][ C2] &br->lock --> lweventlist_lock --> &p->alloc_lock [ 44.388406][ C2] [ 44.388726][ C2] Possible interrupt unsafe locking scenario: [ 44.388726][ C2] [ 44.388948][ C2] CPU0 CPU1 [ 44.389084][ C2] ---- ---- [ 44.389224][ C2] lock(&p->alloc_lock); [ 44.389330][ C2] local_irq_disable(); [ 44.389507][ C2] lock(&br->lock); [ 44.389688][ C2] lock(lweventlist_lock); [ 44.389867][ C2] [ 44.389977][ C2] lock(&br->lock); [ 44.390083][ C2] [ 44.390083][ C2] *** DEADLOCK *** [ 44.390083][ C2] [ 44.390289][ C2] 1 lock held by swapper/2/0: [ 44.390437][ C2] #0: ffffc90000230b68 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230 [ 44.390733][ C2] [ 44.390733][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 44.390972][ C2] -> (&p->alloc_lock){+.+.}-{2:2} { [ 44.391115][ C2] HARDIRQ-ON-W at: [ 44.391221][ C2] __lock_acquire+0x797/0x1570 [ 44.391403][ C2] lock_acquire.part.0+0xeb/0x330 [ 44.391574][ C2] _raw_spin_lock+0x30/0x40 [ 44.391757][ C2] set_mems_allowed+0x1d/0x210 [ 44.391934][ C2] kernel_init_freeable+0x72/0x310 [ 44.392110][ C2] kernel_init+0x20/0x200 [ 44.392283][ C2] ret_from_fork+0x31/0x70 [ 44.392455][ C2] ret_from_fork_asm+0x1a/0x30 [ 44.392635][ C2] SOFTIRQ-ON-W at: [ 44.392742][ C2] __lock_acquire+0x797/0x1570 [ 44.392920][ C2] lock_acquire.part.0+0xeb/0x330 [ 44.393089][ C2] _raw_spin_lock+0x30/0x40 [ 44.393278][ C2] set_mems_allowed+0x1d/0x210 [ 44.393477][ C2] kernel_init_freeable+0x72/0x310 [ 44.393646][ C2] kernel_init+0x20/0x200 [ 44.393819][ C2] ret_from_fork+0x31/0x70 [ 44.394029][ C2] ret_from_fork_asm+0x1a/0x30 [ 44.394202][ C2] INITIAL USE at: [ 44.394317][ C2] __lock_acquire+0x797/0x1570 [ 44.394489][ C2] lock_acquire.part.0+0xeb/0x330 [ 44.394669][ C2] _raw_spin_lock+0x30/0x40 [ 44.394836][ C2] set_mems_allowed+0x1d/0x210 [ 44.395029][ C2] kernel_init_freeable+0x72/0x310 [ 44.395211][ C2] kernel_init+0x20/0x200 [ 44.395397][ C2] ret_from_fork+0x31/0x70 [ 44.395581][ C2] ret_from_fork_asm+0x1a/0x30 [ 44.395754][ C2] } [ 44.395825][ C2] ... key at: [] __key.387+0x0/0x40 [ 44.396033][ C2] ... acquired at: [ 44.396140][ C2] __lock_acquire+0xaf0/0x1570 [ 44.396290][ C2] lock_acquire.part.0+0xeb/0x330 [ 44.396427][ C2] _raw_spin_lock+0x30/0x40 [ 44.396562][ C2] __get_task_comm+0x27/0x70 [ 44.396700][ C2] ref_tracker_alloc+0x2ee/0x490 [ 44.396842][ C2] linkwatch_fire_event+0x196/0x200 [ 44.396980][ C2] bond_create+0xba/0x110 [ 44.397128][ C2] bonding_init+0x91/0xe0 [ 44.397266][ C2] do_one_initcall+0x8d/0x1e0 [ 44.397401][ C2] do_initcalls+0x1b2/0x3e0 [ 44.397540][ C2] kernel_init_freeable+0x232/0x310 [ 44.397678][ C2] kernel_init+0x20/0x200 [ 44.397816][ C2] ret_from_fork+0x31/0x70 [ 44.397955][ C2] ret_from_fork_asm+0x1a/0x30 [ 44.398107][ C2] [ 44.398183][ C2] -> (lweventlist_lock){....}-{2:2} { [ 44.398340][ C2] INITIAL USE at: [ 44.398455][ C2] __lock_acquire+0x797/0x1570 [ 44.398631][ C2] lock_acquire.part.0+0xeb/0x330 [ 44.398807][ C2] _raw_spin_lock_irqsave+0x3f/0x60 [ 44.398977][ C2] linkwatch_fire_event+0x74/0x200 [ 44.399151][ C2] bond_create+0xba/0x110 [ 44.399349][ C2] bonding_init+0x91/0xe0 [ 44.399530][ C2] do_one_initcall+0x8d/0x1e0 [ 44.399703][ C2] do_initcalls+0x1b2/0x3e0 [ 44.399876][ C2] kernel_init_freeable+0x232/0x310 [ 44.400047][ C2] kernel_init+0x20/0x200 [ 44.400222][ C2] ret_from_fork+0x31/0x70 [ 44.400406][ C2] ret_from_fork_asm+0x1a/0x30 [ 44.400583][ C2] } [ 44.400663][ C2] ... key at: [] lweventlist_lock+0x18/0x60 [ 44.400870][ C2] ... acquired at: [ 44.400980][ C2] __lock_acquire+0xaf0/0x1570 [ 44.401128][ C2] lock_acquire.part.0+0xeb/0x330 [ 44.401275][ C2] _raw_spin_lock_irqsave+0x3f/0x60 [ 44.401421][ C2] linkwatch_fire_event+0x74/0x200 [ 44.401563][ C2] br_stp_change_bridge_id+0x25f/0x360 [ 44.401709][ C2] br_stp_recalculate_bridge_id+0x275/0x330 [ 44.401881][ C2] br_add_if+0x9cd/0x1520 [ 44.402019][ C2] do_setlink+0x84b/0x21e0 [ 44.402167][ C2] __rtnl_newlink+0xaa7/0xd80 [ 44.402307][ C2] rtnl_newlink+0x63/0xa0 [ 44.402445][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 44.402581][ C2] netlink_rcv_skb+0x130/0x360 [ 44.402722][ C2] netlink_unicast+0x449/0x710 [ 44.402866][ C2] netlink_sendmsg+0x723/0xbe0 [ 44.403016][ C2] ____sys_sendmsg+0x7b2/0xa10 [ 44.403170][ C2] ___sys_sendmsg+0xee/0x170 [ 44.403358][ C2] __sys_sendmsg+0xcd/0x170 [ 44.403496][ C2] do_syscall_64+0xc6/0x1e0 [ 44.403636][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 44.403816][ C2] [ 44.403887][ C2] -> (&br->lock){+.-.}-{2:2} { [ 44.404029][ C2] HARDIRQ-ON-W at: [ 44.404146][ C2] __lock_acquire+0x797/0x1570 [ 44.404358][ C2] lock_acquire.part.0+0xeb/0x330 [ 44.404541][ C2] _raw_spin_lock_bh+0x38/0x50 [ 44.404716][ C2] br_stp_enable_bridge+0x1f/0x2f0 [ 44.404908][ C2] br_dev_open+0xa2/0x120 [ 44.405083][ C2] __dev_open+0x221/0x430 [ 44.405260][ C2] __dev_change_flags+0x469/0x6c0 [ 44.405441][ C2] dev_change_flags+0x80/0x160 [ 44.405616][ C2] do_setlink+0x7d6/0x21e0 [ 44.405791][ C2] __rtnl_newlink+0xaa7/0xd80 [ 44.405962][ C2] rtnl_newlink+0x63/0xa0 [ 44.406147][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 44.406323][ C2] netlink_rcv_skb+0x130/0x360 [ 44.406502][ C2] netlink_unicast+0x449/0x710 [ 44.406683][ C2] netlink_sendmsg+0x723/0xbe0 [ 44.406859][ C2] ____sys_sendmsg+0x7b2/0xa10 [ 44.407031][ C2] ___sys_sendmsg+0xee/0x170 [ 44.407202][ C2] __sys_sendmsg+0xcd/0x170 [ 44.407376][ C2] do_syscall_64+0xc6/0x1e0 [ 44.407551][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 44.407769][ C2] IN-SOFTIRQ-W at: [ 44.407882][ C2] __lock_acquire+0x797/0x1570 [ 44.408060][ C2] lock_acquire.part.0+0xeb/0x330 [ 44.408261][ C2] _raw_spin_lock+0x30/0x40 [ 44.408437][ C2] br_forward_delay_timer_expired+0x48/0x440 [ 44.408644][ C2] call_timer_fn+0x13b/0x230 [ 44.408820][ C2] __run_timers+0x545/0x810 [ 44.409001][ C2] timer_expire_remote+0x9b/0xe0 [ 44.409178][ C2] tmigr_handle_remote_cpu+0x270/0x430 [ 44.409360][ C2] tmigr_handle_remote_up+0x19f/0x2e0 [ 44.409529][ C2] tmigr_handle_remote+0x21d/0x3a0 [ 44.409703][ C2] __do_softirq+0x1f8/0x5df [ 44.409875][ C2] irq_exit_rcu+0x97/0xc0 [ 44.410052][ C2] sysvec_apic_timer_interrupt+0x75/0x80 [ 44.410281][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 44.410486][ C2] default_idle+0xf/0x20 [ 44.410662][ C2] default_idle_call+0x6d/0xb0 [ 44.410831][ C2] cpuidle_idle_call+0x1f4/0x280 [ 44.411004][ C2] do_idle+0xf9/0x160 [ 44.411149][ C2] cpu_startup_entry+0x54/0x60 [ 44.411318][ C2] start_secondary+0x21c/0x2b0 [ 44.411498][ C2] common_startup_64+0x12c/0x138 [ 44.411670][ C2] INITIAL USE at: [ 44.411773][ C2] __lock_acquire+0x797/0x1570 [ 44.411945][ C2] lock_acquire.part.0+0xeb/0x330 [ 44.412119][ C2] _raw_spin_lock_bh+0x38/0x50 [ 44.412294][ C2] br_stp_enable_bridge+0x1f/0x2f0 [ 44.412470][ C2] br_dev_open+0xa2/0x120 [ 44.412651][ C2] __dev_open+0x221/0x430 [ 44.412829][ C2] __dev_change_flags+0x469/0x6c0 [ 44.413002][ C2] dev_change_flags+0x80/0x160 [ 44.413207][ C2] do_setlink+0x7d6/0x21e0 [ 44.413405][ C2] __rtnl_newlink+0xaa7/0xd80 [ 44.413634][ C2] rtnl_newlink+0x63/0xa0 [ 44.413808][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 44.413983][ C2] netlink_rcv_skb+0x130/0x360 [ 44.414157][ C2] netlink_unicast+0x449/0x710 [ 44.414381][ C2] netlink_sendmsg+0x723/0xbe0 [ 44.414558][ C2] ____sys_sendmsg+0x7b2/0xa10 [ 44.414738][ C2] ___sys_sendmsg+0xee/0x170 [ 44.414912][ C2] __sys_sendmsg+0xcd/0x170 [ 44.415091][ C2] do_syscall_64+0xc6/0x1e0 [ 44.415371][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 44.415577][ C2] } [ 44.415647][ C2] ... key at: [] __key.6+0x0/0x40 [ 44.415817][ C2] ... acquired at: [ 44.416001][ C2] mark_lock+0x28d/0x3e0 [ 44.416139][ C2] mark_usage+0xd9/0x2a0 [ 44.416275][ C2] __lock_acquire+0x797/0x1570 [ 44.416413][ C2] lock_acquire.part.0+0xeb/0x330 [ 44.416549][ C2] _raw_spin_lock+0x30/0x40 [ 44.416770][ C2] br_forward_delay_timer_expired+0x48/0x440 [ 44.416941][ C2] call_timer_fn+0x13b/0x230 [ 44.417080][ C2] __run_timers+0x545/0x810 [ 44.417217][ C2] timer_expire_remote+0x9b/0xe0 [ 44.417433][ C2] tmigr_handle_remote_cpu+0x270/0x430 [ 44.417570][ C2] tmigr_handle_remote_up+0x19f/0x2e0 [ 44.417707][ C2] tmigr_handle_remote+0x21d/0x3a0 [ 44.417843][ C2] __do_softirq+0x1f8/0x5df [ 44.418139][ C2] irq_exit_rcu+0x97/0xc0 [ 44.418307][ C2] sysvec_apic_timer_interrupt+0x75/0x80 [ 44.418478][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 44.418683][ C2] default_idle+0xf/0x20 [ 44.418902][ C2] default_idle_call+0x6d/0xb0 [ 44.419061][ C2] cpuidle_idle_call+0x1f4/0x280 [ 44.419222][ C2] do_idle+0xf9/0x160 [ 44.419342][ C2] cpu_startup_entry+0x54/0x60 [ 44.419586][ C2] start_secondary+0x21c/0x2b0 [ 44.419745][ C2] common_startup_64+0x12c/0x138 [ 44.419893][ C2] [ 44.419979][ C2] [ 44.419979][ C2] stack backtrace: [ 44.420153][ C2] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 6.9.0-rc1-virtme #1 [ 44.420465][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 44.420787][ C2] Call Trace: [ 44.420999][ C2] [ 44.421084][ C2] dump_stack_lvl+0x82/0xd0 [ 44.421269][ C2] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 44.421440][ C2] ? common_startup_64+0x12c/0x138 [ 44.421610][ C2] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 44.421867][ C2] ? __pfx_usage_skip+0x10/0x10 [ 44.422020][ C2] ? __pfx_usage_match+0x10/0x10 [ 44.422178][ C2] ? arch_stack_walk+0x8c/0xf0 [ 44.422317][ C2] mark_lock_irq+0x4cd/0xa10 [ 44.422555][ C2] ? __pfx_mark_lock_irq+0x10/0x10 [ 44.422694][ C2] ? stack_trace_save+0x94/0xd0 [ 44.422832][ C2] ? add_chain_cache+0x248/0x8b0 [ 44.422975][ C2] ? save_trace+0x8f/0x5b0 [ 44.423217][ C2] mark_lock+0x28d/0x3e0 [ 44.423361][ C2] mark_usage+0xd9/0x2a0 [ 44.423471][ C2] __lock_acquire+0x797/0x1570 [ 44.423609][ C2] ? __lock_acquire+0xaf0/0x1570 [ 44.423754][ C2] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [ 44.424008][ C2] lock_acquire.part.0+0xeb/0x330 [ 44.424152][ C2] ? br_forward_delay_timer_expired+0x48/0x440 [ 44.424325][ C2] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 44.424467][ C2] ? trace_lock_acquire+0x135/0x1c0 [ 44.424608][ C2] ? br_forward_delay_timer_expired+0x48/0x440 [ 44.424782][ C2] ? lock_acquire+0x32/0xc0 [ 44.424918][ C2] ? br_forward_delay_timer_expired+0x48/0x440 [ 44.425192][ C2] _raw_spin_lock+0x30/0x40 [ 44.425331][ C2] ? br_forward_delay_timer_expired+0x48/0x440 [ 44.425497][ C2] br_forward_delay_timer_expired+0x48/0x440 [ 44.425674][ C2] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [ 44.425928][ C2] call_timer_fn+0x13b/0x230 [ 44.426065][ C2] ? call_timer_fn+0xe8/0x230 [ 44.426203][ C2] ? call_timer_fn+0xe8/0x230 [ 44.426337][ C2] ? __pfx_call_timer_fn+0x10/0x10 [ 44.426477][ C2] ? mark_lock+0x38/0x3e0 [ 44.426583][ C2] __run_timers+0x545/0x810 [ 44.426718][ C2] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [ 44.426900][ C2] ? __pfx___run_timers+0x10/0x10 [ 44.427115][ C2] ? __lock_release+0x103/0x460 [ 44.427281][ C2] ? do_raw_spin_lock+0x131/0x270 [ 44.427416][ C2] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 44.427553][ C2] ? lock_acquire+0x32/0xc0 [ 44.427691][ C2] ? timer_expire_remote+0x93/0xe0 [ 44.427913][ C2] timer_expire_remote+0x9b/0xe0 [ 44.428048][ C2] tmigr_handle_remote_cpu+0x270/0x430 [ 44.428203][ C2] ? __pfx_tmigr_handle_remote_cpu+0x10/0x10 [ 44.428380][ C2] tmigr_handle_remote_up+0x19f/0x2e0 [ 44.428610][ C2] tmigr_handle_remote+0x21d/0x3a0 [ 44.428744][ C2] ? __pfx_tmigr_handle_remote+0x10/0x10 [ 44.428890][ C2] __do_softirq+0x1f8/0x5df [ 44.429028][ C2] irq_exit_rcu+0x97/0xc0 [ 44.429293][ C2] sysvec_apic_timer_interrupt+0x75/0x80 [ 44.429438][ C2] [ 44.429544][ C2] [ 44.429616][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 44.429814][ C2] RIP: 0010:default_idle+0xf/0x20 [ 44.430102][ 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 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 [ 44.430587][ C2] RSP: 0018:ffffc9000015fdf8 EFLAGS: 00000242 [ 44.430866][ C2] RAX: 00000000000de8cd RBX: 1ffff9200002bfc1 RCX: ffffffffa8d822b5 [ 44.431076][ C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa66aa4a4 [ 44.431318][ C2] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c2709c [ 44.431612][ C2] R10: ffff8880361384e3 R11: ffff88803612d9b0 R12: 0000000000000000 [ 44.431815][ C2] R13: ffff888001b845c0 R14: dffffc0000000000 R15: 0000000000000000 [ 44.432034][ C2] ? ct_kernel_exit.constprop.0+0xc5/0xf0 [ 44.432278][ C2] ? cpuidle_idle_call+0x1f4/0x280 [ 44.432415][ C2] default_idle_call+0x6d/0xb0 [ 44.432551][ C2] cpuidle_idle_call+0x1f4/0x280 [ 44.432704][ C2] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 44.432920][ C2] ? tsc_verify_tsc_adjust+0x5e/0x2b0 [ 44.433128][ C2] do_idle+0xf9/0x160 [ 44.433234][ C2] cpu_startup_entry+0x54/0x60 [ 44.433409][ C2] start_secondary+0x21c/0x2b0 [ 44.433545][ C2] ? __pfx_start_secondary+0x10/0x10 [ 44.433735][ C2] common_startup_64+0x12c/0x138 [ 44.433876][ C2] [ 50.026119][ T343] eth0: left promiscuous mode [ 50.144113][ T344] bond0 (unregistering): (slave eth0): Releasing backup interface [ 50.158641][ T344] bond0 (unregistering): (slave eth1): Releasing backup interface [ 50.167640][ T344] bond0 (unregistering): Released all slaves [ 50.179905][ T49] br0: port 1(s0) entered disabled state [ 50.181503][ T49] br0: port 2(s1) entered disabled state [ 50.516285][ T349] bond0: (slave eth0): making interface the new active one [ 50.516865][ T349] bond0: (slave eth0): Enslaving as an active interface with an up link [ 50.517394][ T7] br0: port 1(s0) entered blocking state [ 50.517609][ T7] br0: port 1(s0) entered forwarding state [ 50.622410][ T350] bond0: (slave eth1): Enslaving as an active interface with an up link [ 50.625337][ T345] br0: port 2(s1) entered blocking state [ 50.625505][ T345] br0: port 2(s1) entered forwarding state [ 52.444729][ T364] eth0: entered promiscuous mode [ 68.885499][ T410] eth0: left promiscuous mode [ 69.012125][ T411] bond0 (unregistering): (slave eth0): Releasing active interface [ 69.034657][ T411] bond0 (unregistering): (slave eth1): Releasing active interface [ 69.053651][ T411] bond0 (unregistering): Released all slaves [ 69.059997][ T51] br0: port 1(s0) entered disabled state [ 69.060934][ T51] br0: port 2(s1) entered disabled state [ 69.420941][ T416] bond0: (slave eth0): making interface the new active one [ 69.421990][ T416] bond0: (slave eth0): Enslaving as an active interface with an up link [ 69.422570][ T345] br0: port 1(s0) entered blocking state [ 69.422776][ T345] br0: port 1(s0) entered forwarding state [ 69.526024][ T417] bond0: (slave eth1): Enslaving as an active interface with an up link [ 69.526539][ T50] br0: port 2(s1) entered blocking state [ 69.526681][ T50] br0: port 2(s1) entered forwarding state [ 71.402520][ T431] eth0: entered promiscuous mode [ 88.099753][ T476] eth0: left promiscuous mode [ 88.339820][ T478] br0: port 3(c0) entered disabled state [ 88.350032][ T478] c0 (unregistering): left allmulticast mode [ 88.350240][ T478] c0 (unregistering): left promiscuous mode [ 88.350412][ T478] br0: port 3(c0) entered disabled state [ 88.769408][ T485] br0: port 1(s0) entered disabled state [ 88.770518][ T485] bond0: (slave eth0): Releasing active interface [ 88.770701][ T485] bond0: (slave eth0): the permanent HWaddr of slave - b6:1c:5a:ae:8d:b5 - is still in use by bond - set the HWaddr of slave to a different address to avoid conflicts [ 88.771439][ T485] bond0: (slave eth1): making interface the new active one [ 88.801937][ T485] s0 (unregistering): left allmulticast mode [ 88.802270][ T485] s0 (unregistering): left promiscuous mode [ 88.802444][ T485] br0: port 1(s0) entered disabled state [ 88.939315][ T486] br0: port 2(s1) entered disabled state [ 88.949922][ T486] bond0: (slave eth1): Releasing active interface [ 88.970522][ T486] s1 (unregistering): left allmulticast mode [ 88.970786][ T486] s1 (unregistering): left promiscuous mode [ 88.971010][ T486] br0: port 2(s1) entered disabled state [ 89.124486][ T73] bond0 (unregistering): Released all slaves