[ 25.985342][ T254] br0: port 1(s0) entered blocking state [ 25.985682][ T254] br0: port 1(s0) entered disabled state [ 25.985924][ T254] s0: entered allmulticast mode [ 25.987112][ T254] s0: entered promiscuous mode [ 26.109748][ T255] bond0: (slave eth0): making interface the new active one [ 26.110317][ T255] bond0: (slave eth0): Enslaving as an active interface with an up link [ 26.111828][ T62] br0: port 1(s0) entered blocking state [ 26.112044][ T62] br0: port 1(s0) entered forwarding state [ 26.659214][ T259] br0: port 2(s1) entered blocking state [ 26.659435][ T259] br0: port 2(s1) entered disabled state [ 26.659653][ T259] s1: entered allmulticast mode [ 26.660834][ T259] s1: entered promiscuous mode [ 26.790151][ T260] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 26.791101][ T51] br0: port 2(s1) entered blocking state [ 26.791253][ T51] br0: port 2(s1) entered forwarding state [ 27.874534][ T269] br0: port 3(c0) entered blocking state [ 27.874779][ T269] br0: port 3(c0) entered disabled state [ 27.874976][ T269] c0: entered allmulticast mode [ 27.876103][ T269] c0: entered promiscuous mode [ 27.999725][ T62] br0: port 3(c0) entered blocking state [ 28.000009][ T62] br0: port 3(c0) entered forwarding state [ 28.934606][ T279] bond0 (unregistering): (slave eth0): Releasing backup interface [ 28.954269][ T279] bond0 (unregistering): (slave eth1): Releasing backup interface [ 28.973749][ T279] bond0 (unregistering): Released all slaves [ 28.987566][ T49] br0: port 1(s0) entered disabled state [ 28.989236][ T49] br0: port 2(s1) entered disabled state [ 29.384865][ T284] bond0: (slave eth0): making interface the new active one [ 29.392574][ T284] bond0: (slave eth0): Enslaving as an active interface with an up link [ 29.394188][ T7] br0: port 1(s0) entered blocking state [ 29.394368][ T7] br0: port 1(s0) entered forwarding state [ 29.516416][ T285] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 29.517807][ T62] br0: port 2(s1) entered blocking state [ 29.517983][ T62] br0: port 2(s1) entered forwarding state [ 29.523520][ T285] ip (285) used greatest stack depth: 23536 bytes left [ 31.730664][ T299] eth0: entered promiscuous mode [ 43.356941][ C1] [ 43.357139][ C1] ======================================================== [ 43.357375][ C1] WARNING: possible irq lock inversion dependency detected [ 43.357603][ C1] 6.9.0-rc1-virtme #1 Not tainted [ 43.357754][ C1] -------------------------------------------------------- [ 43.357978][ C1] swapper/1/0 just changed the state of lock: [ 43.358164][ C1] ffff88800574ac18 (&br->lock){+.-.}-{2:2}, at: br_forward_delay_timer_expired+0x48/0x440 [ 43.358448][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 43.358681][ C1] (&p->alloc_lock){+.+.}-{2:2} [ 43.358685][ C1] [ 43.358685][ C1] [ 43.358685][ C1] and interrupts could create inverse lock ordering between them. [ 43.358685][ C1] [ 43.359269][ C1] [ 43.359269][ C1] other info that might help us debug this: [ 43.359485][ C1] Chain exists of: [ 43.359485][ C1] &br->lock --> lweventlist_lock --> &p->alloc_lock [ 43.359485][ C1] [ 43.359839][ C1] Possible interrupt unsafe locking scenario: [ 43.359839][ C1] [ 43.360086][ C1] CPU0 CPU1 [ 43.360250][ C1] ---- ---- [ 43.360399][ C1] lock(&p->alloc_lock); [ 43.360537][ C1] local_irq_disable(); [ 43.360731][ C1] lock(&br->lock); [ 43.360929][ C1] lock(lweventlist_lock); [ 43.361140][ C1] [ 43.361264][ C1] lock(&br->lock); [ 43.361379][ C1] [ 43.361379][ C1] *** DEADLOCK *** [ 43.361379][ C1] [ 43.361607][ C1] 1 lock held by swapper/1/0: [ 43.361771][ C1] #0: ffffc900001d8b68 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230 [ 43.362105][ C1] [ 43.362105][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 43.362368][ C1] -> (&p->alloc_lock){+.+.}-{2:2} { [ 43.362523][ C1] HARDIRQ-ON-W at: [ 43.362637][ C1] __lock_acquire+0x797/0x1570 [ 43.362828][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.363029][ C1] _raw_spin_lock+0x30/0x40 [ 43.363217][ C1] set_mems_allowed+0x1d/0x210 [ 43.363412][ C1] kernel_init_freeable+0x72/0x310 [ 43.363604][ C1] kernel_init+0x20/0x200 [ 43.363794][ C1] ret_from_fork+0x31/0x70 [ 43.363993][ C1] ret_from_fork_asm+0x1a/0x30 [ 43.364182][ C1] SOFTIRQ-ON-W at: [ 43.364297][ C1] __lock_acquire+0x797/0x1570 [ 43.364486][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.364678][ C1] _raw_spin_lock+0x30/0x40 [ 43.364867][ C1] set_mems_allowed+0x1d/0x210 [ 43.365066][ C1] kernel_init_freeable+0x72/0x310 [ 43.365253][ C1] kernel_init+0x20/0x200 [ 43.365442][ C1] ret_from_fork+0x31/0x70 [ 43.365648][ C1] ret_from_fork_asm+0x1a/0x30 [ 43.365924][ C1] INITIAL USE at: [ 43.366088][ C1] __lock_acquire+0x797/0x1570 [ 43.366349][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.366636][ C1] _raw_spin_lock+0x30/0x40 [ 43.366835][ C1] set_mems_allowed+0x1d/0x210 [ 43.367076][ C1] kernel_init_freeable+0x72/0x310 [ 43.367368][ C1] kernel_init+0x20/0x200 [ 43.367649][ C1] ret_from_fork+0x31/0x70 [ 43.367921][ C1] ret_from_fork_asm+0x1a/0x30 [ 43.368199][ C1] } [ 43.368323][ C1] ... key at: [] __key.387+0x0/0x40 [ 43.368668][ C1] ... acquired at: [ 43.368837][ C1] __lock_acquire+0xaf0/0x1570 [ 43.369070][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.369290][ C1] _raw_spin_lock+0x30/0x40 [ 43.369543][ C1] __get_task_comm+0x27/0x70 [ 43.369771][ C1] ref_tracker_alloc+0x2ee/0x490 [ 43.369995][ C1] linkwatch_fire_event+0x196/0x200 [ 43.370217][ C1] bond_create+0xba/0x110 [ 43.370454][ C1] bonding_init+0x91/0xe0 [ 43.370683][ C1] do_one_initcall+0x8d/0x1e0 [ 43.370904][ C1] do_initcalls+0x1b2/0x3e0 [ 43.371135][ C1] kernel_init_freeable+0x232/0x310 [ 43.371362][ C1] kernel_init+0x20/0x200 [ 43.371586][ C1] ret_from_fork+0x31/0x70 [ 43.371808][ C1] ret_from_fork_asm+0x1a/0x30 [ 43.372025][ C1] [ 43.372139][ C1] -> (lweventlist_lock){....}-{2:2} { [ 43.372367][ C1] INITIAL USE at: [ 43.372536][ C1] __lock_acquire+0x797/0x1570 [ 43.372817][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.373097][ C1] _raw_spin_lock_irqsave+0x3f/0x60 [ 43.373383][ C1] linkwatch_fire_event+0x74/0x200 [ 43.373664][ C1] bond_create+0xba/0x110 [ 43.373945][ C1] bonding_init+0x91/0xe0 [ 43.374234][ C1] do_one_initcall+0x8d/0x1e0 [ 43.374523][ C1] do_initcalls+0x1b2/0x3e0 [ 43.374815][ C1] kernel_init_freeable+0x232/0x310 [ 43.375112][ C1] kernel_init+0x20/0x200 [ 43.375414][ C1] ret_from_fork+0x31/0x70 [ 43.375715][ C1] ret_from_fork_asm+0x1a/0x30 [ 43.376009][ C1] } [ 43.376129][ C1] ... key at: [] lweventlist_lock+0x18/0x60 [ 43.376480][ C1] ... acquired at: [ 43.376650][ C1] __lock_acquire+0xaf0/0x1570 [ 43.376886][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.377123][ C1] _raw_spin_lock_irqsave+0x3f/0x60 [ 43.377366][ C1] linkwatch_fire_event+0x74/0x200 [ 43.377601][ C1] br_stp_change_bridge_id+0x25f/0x360 [ 43.377843][ C1] br_stp_recalculate_bridge_id+0x275/0x330 [ 43.378165][ C1] br_add_if+0x9cd/0x1520 [ 43.378392][ C1] do_setlink+0x84b/0x21e0 [ 43.378624][ C1] __rtnl_newlink+0xaa7/0xd80 [ 43.378853][ C1] rtnl_newlink+0x63/0xa0 [ 43.379089][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 43.379318][ C1] netlink_rcv_skb+0x130/0x360 [ 43.379553][ C1] netlink_unicast+0x449/0x710 [ 43.379778][ C1] netlink_sendmsg+0x723/0xbe0 [ 43.380004][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 43.380243][ C1] ___sys_sendmsg+0xee/0x170 [ 43.380470][ C1] __sys_sendmsg+0xcd/0x170 [ 43.380714][ C1] do_syscall_64+0xc6/0x1e0 [ 43.380954][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 43.381250][ C1] [ 43.381367][ C1] -> (&br->lock){+.-.}-{2:2} { [ 43.381590][ C1] HARDIRQ-ON-W at: [ 43.381761][ C1] __lock_acquire+0x797/0x1570 [ 43.382053][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.382352][ C1] _raw_spin_lock_bh+0x38/0x50 [ 43.382641][ C1] br_stp_enable_bridge+0x1f/0x2f0 [ 43.382921][ C1] br_dev_open+0xa2/0x120 [ 43.383210][ C1] __dev_open+0x221/0x430 [ 43.383495][ C1] __dev_change_flags+0x469/0x6c0 [ 43.383782][ C1] dev_change_flags+0x80/0x160 [ 43.384080][ C1] do_setlink+0x7d6/0x21e0 [ 43.384370][ C1] __rtnl_newlink+0xaa7/0xd80 [ 43.384659][ C1] rtnl_newlink+0x63/0xa0 [ 43.384948][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 43.385238][ C1] netlink_rcv_skb+0x130/0x360 [ 43.385528][ C1] netlink_unicast+0x449/0x710 [ 43.385820][ C1] netlink_sendmsg+0x723/0xbe0 [ 43.386109][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 43.386403][ C1] ___sys_sendmsg+0xee/0x170 [ 43.386687][ C1] __sys_sendmsg+0xcd/0x170 [ 43.386976][ C1] do_syscall_64+0xc6/0x1e0 [ 43.387262][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 43.387610][ C1] IN-SOFTIRQ-W at: [ 43.387780][ C1] __lock_acquire+0x797/0x1570 [ 43.388082][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.388371][ C1] _raw_spin_lock+0x30/0x40 [ 43.388658][ C1] br_forward_delay_timer_expired+0x48/0x440 [ 43.388997][ C1] call_timer_fn+0x13b/0x230 [ 43.389295][ C1] __run_timers+0x545/0x810 [ 43.389581][ C1] timer_expire_remote+0x9b/0xe0 [ 43.389879][ C1] tmigr_handle_remote_cpu+0x270/0x430 [ 43.390176][ C1] tmigr_handle_remote_up+0x19f/0x2e0 [ 43.390464][ C1] tmigr_handle_remote+0x21d/0x3a0 [ 43.390762][ C1] __do_softirq+0x1f8/0x5df [ 43.391054][ C1] irq_exit_rcu+0x97/0xc0 [ 43.391345][ C1] sysvec_apic_timer_interrupt+0x75/0x80 [ 43.391696][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 43.392045][ C1] default_idle+0xf/0x20 [ 43.392341][ C1] default_idle_call+0x6d/0xb0 [ 43.392624][ C1] cpuidle_idle_call+0x1f4/0x280 [ 43.392915][ C1] do_idle+0xf9/0x160 [ 43.393149][ C1] cpu_startup_entry+0x54/0x60 [ 43.393439][ C1] start_secondary+0x21c/0x2b0 [ 43.393736][ C1] common_startup_64+0x12c/0x138 [ 43.394025][ C1] INITIAL USE at: [ 43.394203][ C1] __lock_acquire+0x797/0x1570 [ 43.394498][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.394784][ C1] _raw_spin_lock_bh+0x38/0x50 [ 43.395075][ C1] br_stp_enable_bridge+0x1f/0x2f0 [ 43.395378][ C1] br_dev_open+0xa2/0x120 [ 43.395671][ C1] __dev_open+0x221/0x430 [ 43.395959][ C1] __dev_change_flags+0x469/0x6c0 [ 43.396250][ C1] dev_change_flags+0x80/0x160 [ 43.396540][ C1] do_setlink+0x7d6/0x21e0 [ 43.396833][ C1] __rtnl_newlink+0xaa7/0xd80 [ 43.397126][ C1] rtnl_newlink+0x63/0xa0 [ 43.397422][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 43.397710][ C1] netlink_rcv_skb+0x130/0x360 [ 43.398004][ C1] netlink_unicast+0x449/0x710 [ 43.398300][ C1] netlink_sendmsg+0x723/0xbe0 [ 43.398593][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 43.398885][ C1] ___sys_sendmsg+0xee/0x170 [ 43.399174][ C1] __sys_sendmsg+0xcd/0x170 [ 43.399471][ C1] do_syscall_64+0xc6/0x1e0 [ 43.399759][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 43.400255][ C1] } [ 43.400373][ C1] ... key at: [] __key.6+0x0/0x40 [ 43.400682][ C1] ... acquired at: [ 43.400853][ C1] mark_lock+0x28d/0x3e0 [ 43.401211][ C1] mark_usage+0xd9/0x2a0 [ 43.401435][ C1] __lock_acquire+0x797/0x1570 [ 43.401661][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.401882][ C1] _raw_spin_lock+0x30/0x40 [ 43.402110][ C1] br_forward_delay_timer_expired+0x48/0x440 [ 43.402505][ C1] call_timer_fn+0x13b/0x230 [ 43.402728][ C1] __run_timers+0x545/0x810 [ 43.402946][ C1] timer_expire_remote+0x9b/0xe0 [ 43.403174][ C1] tmigr_handle_remote_cpu+0x270/0x430 [ 43.403528][ C1] tmigr_handle_remote_up+0x19f/0x2e0 [ 43.403755][ C1] tmigr_handle_remote+0x21d/0x3a0 [ 43.403977][ C1] __do_softirq+0x1f8/0x5df [ 43.404204][ C1] irq_exit_rcu+0x97/0xc0 [ 43.404698][ C1] sysvec_apic_timer_interrupt+0x75/0x80 [ 43.404976][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 43.405256][ C1] default_idle+0xf/0x20 [ 43.405480][ C1] default_idle_call+0x6d/0xb0 [ 43.405832][ C1] cpuidle_idle_call+0x1f4/0x280 [ 43.406058][ C1] do_idle+0xf9/0x160 [ 43.406226][ C1] cpu_startup_entry+0x54/0x60 [ 43.406444][ C1] start_secondary+0x21c/0x2b0 [ 43.406808][ C1] common_startup_64+0x12c/0x138 [ 43.407042][ C1] [ 43.407158][ C1] [ 43.407158][ C1] stack backtrace: [ 43.407440][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.9.0-rc1-virtme #1 [ 43.407921][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 43.408457][ C1] Call Trace: [ 43.408644][ C1] [ 43.408766][ C1] dump_stack_lvl+0x82/0xd0 [ 43.409143][ C1] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 43.409443][ C1] ? common_startup_64+0x12c/0x138 [ 43.409675][ C1] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 43.409960][ C1] ? __pfx_usage_skip+0x10/0x10 [ 43.410332][ C1] ? __pfx_usage_match+0x10/0x10 [ 43.410571][ C1] ? arch_stack_walk+0x8c/0xf0 [ 43.410800][ C1] mark_lock_irq+0x4cd/0xa10 [ 43.411032][ C1] ? __pfx_mark_lock_irq+0x10/0x10 [ 43.411407][ C1] ? stack_trace_save+0x94/0xd0 [ 43.411639][ C1] ? add_chain_cache+0x248/0x8b0 [ 43.411869][ C1] ? save_trace+0x8f/0x5b0 [ 43.412101][ C1] mark_lock+0x28d/0x3e0 [ 43.412431][ C1] mark_usage+0xd9/0x2a0 [ 43.412601][ C1] __lock_acquire+0x797/0x1570 [ 43.412834][ C1] ? __lock_acquire+0xaf0/0x1570 [ 43.413065][ C1] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [ 43.413349][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.413726][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [ 43.414010][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 43.414241][ C1] ? trace_lock_acquire+0x135/0x1c0 [ 43.414478][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [ 43.414910][ C1] ? lock_acquire+0x32/0xc0 [ 43.415142][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [ 43.415426][ C1] _raw_spin_lock+0x30/0x40 [ 43.415817][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [ 43.416111][ C1] br_forward_delay_timer_expired+0x48/0x440 [ 43.416402][ C1] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [ 43.416690][ C1] call_timer_fn+0x13b/0x230 [ 43.416922][ C1] ? call_timer_fn+0xe8/0x230 [ 43.417161][ C1] ? call_timer_fn+0xe8/0x230 [ 43.417399][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 43.417637][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 43.418007][ C1] __run_timers+0x545/0x810 [ 43.418242][ C1] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [ 43.418528][ C1] ? __pfx___run_timers+0x10/0x10 [ 43.418763][ C1] ? __lock_release+0x103/0x460 [ 43.419131][ C1] ? do_raw_spin_lock+0x131/0x270 [ 43.419360][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 43.419585][ C1] ? lock_acquire+0x32/0xc0 [ 43.419813][ C1] ? timer_expire_remote+0x93/0xe0 [ 43.420185][ C1] timer_expire_remote+0x9b/0xe0 [ 43.420415][ C1] tmigr_handle_remote_cpu+0x270/0x430 [ 43.420647][ C1] ? __pfx_tmigr_handle_remote_cpu+0x10/0x10 [ 43.420941][ C1] tmigr_handle_remote_up+0x19f/0x2e0 [ 43.421316][ C1] tmigr_handle_remote+0x21d/0x3a0 [ 43.421546][ C1] ? __pfx_tmigr_handle_remote+0x10/0x10 [ 43.421777][ C1] __do_softirq+0x1f8/0x5df [ 43.422006][ C1] irq_exit_rcu+0x97/0xc0 [ 43.422184][ C1] sysvec_apic_timer_interrupt+0x75/0x80 [ 43.422696][ C1] [ 43.422815][ C1] [ 43.422929][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 43.423215][ C1] RIP: 0010:default_idle+0xf/0x20 [ 43.423442][ 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 [ 43.424371][ C1] RSP: 0018:ffffc9000014fdf8 EFLAGS: 00000246 [ 43.424799][ C1] RAX: 00000000000817d7 RBX: 1ffff92000029fc1 RCX: ffffffffb89822b5 [ 43.425140][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb62aa4a4 [ 43.425473][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1005f1709c [ 43.425943][ C1] R10: ffff88802f8b84e3 R11: ffff88802f8ad9b0 R12: 0000000000000000 [ 43.426275][ C1] R13: ffff888001b82300 R14: dffffc0000000000 R15: 0000000000000000 [ 43.426616][ C1] ? ct_kernel_exit.constprop.0+0xc5/0xf0 [ 43.426986][ C1] ? cpuidle_idle_call+0x1f4/0x280 [ 43.427210][ C1] default_idle_call+0x6d/0xb0 [ 43.427429][ C1] cpuidle_idle_call+0x1f4/0x280 [ 43.427647][ C1] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 43.427867][ C1] ? tsc_verify_tsc_adjust+0x5e/0x2b0 [ 43.428231][ C1] do_idle+0xf9/0x160 [ 43.428397][ C1] cpu_startup_entry+0x54/0x60 [ 43.428612][ C1] start_secondary+0x21c/0x2b0 [ 43.428824][ C1] ? __pfx_start_secondary+0x10/0x10 [ 43.429178][ C1] common_startup_64+0x12c/0x138 [ 43.429406][ C1] [ 48.611498][ T345] eth0: left promiscuous mode [ 48.719072][ T346] bond0 (unregistering): (slave eth0): Releasing backup interface [ 48.748134][ T346] bond0 (unregistering): (slave eth1): Releasing backup interface [ 48.766482][ T346] bond0 (unregistering): Released all slaves [ 48.772719][ T7] br0: port 1(s0) entered disabled state [ 48.780481][ T7] br0: port 2(s1) entered disabled state [ 49.079628][ T350] bond0: (slave eth0): making interface the new active one [ 49.080253][ T350] bond0: (slave eth0): Enslaving as an active interface with an up link [ 49.080730][ T7] br0: port 1(s0) entered blocking state [ 49.080907][ T7] br0: port 1(s0) entered forwarding state [ 49.187697][ T351] bond0: (slave eth1): Enslaving as an active interface with an up link [ 49.188112][ T49] br0: port 2(s1) entered blocking state [ 49.188252][ T49] br0: port 2(s1) entered forwarding state [ 51.376308][ T368] eth0: entered promiscuous mode [ 67.649806][ T414] eth0: left promiscuous mode [ 67.759733][ T415] bond0 (unregistering): (slave eth0): Releasing active interface [ 67.767185][ T415] bond0 (unregistering): (slave eth1): Releasing active interface [ 67.775589][ T415] bond0 (unregistering): Released all slaves [ 67.781740][ T49] br0: port 1(s0) entered disabled state [ 67.782742][ T49] br0: port 2(s1) entered disabled state [ 68.106424][ T419] bond0: (slave eth0): making interface the new active one [ 68.107124][ T419] bond0: (slave eth0): Enslaving as an active interface with an up link [ 68.107533][ T49] br0: port 1(s0) entered blocking state [ 68.107691][ T49] br0: port 1(s0) entered forwarding state [ 68.210637][ T420] bond0: (slave eth1): Enslaving as an active interface with an up link [ 68.211053][ T51] br0: port 2(s1) entered blocking state [ 68.211188][ T51] br0: port 2(s1) entered forwarding state [ 70.019575][ T434] eth0: entered promiscuous mode [ 86.652854][ T480] eth0: left promiscuous mode [ 86.887741][ T482] br0: port 3(c0) entered disabled state [ 86.889912][ T482] c0 (unregistering): left allmulticast mode [ 86.890109][ T482] c0 (unregistering): left promiscuous mode [ 86.890293][ T482] br0: port 3(c0) entered disabled state [ 87.307964][ T489] br0: port 1(s0) entered disabled state [ 87.309025][ T489] bond0: (slave eth0): Releasing active interface [ 87.309198][ T489] bond0: (slave eth0): the permanent HWaddr of slave - a6:6b:0d:99:a8:5f - is still in use by bond - set the HWaddr of slave to a different address to avoid conflicts [ 87.309776][ T489] bond0: (slave eth1): making interface the new active one [ 87.324470][ T489] s0 (unregistering): left allmulticast mode [ 87.324812][ T489] s0 (unregistering): left promiscuous mode [ 87.324993][ T489] br0: port 1(s0) entered disabled state [ 87.482150][ T490] br0: port 2(s1) entered disabled state [ 87.482983][ T490] bond0: (slave eth1): Releasing active interface [ 87.498544][ T490] s1 (unregistering): left allmulticast mode [ 87.498755][ T490] s1 (unregistering): left promiscuous mode [ 87.498940][ T490] br0: port 2(s1) entered disabled state [ 87.638163][ T442] bond0 (unregistering): Released all slaves