[ 26.879634][ T252] ip (252) used greatest stack depth: 23392 bytes left [ 27.118157][ T254] br0: port 1(s0) entered blocking state [ 27.118501][ T254] br0: port 1(s0) entered disabled state [ 27.118775][ T254] s0: entered allmulticast mode [ 27.119993][ T254] s0: entered promiscuous mode [ 27.254054][ T255] bond0: (slave eth0): making interface the new active one [ 27.254781][ T255] bond0: (slave eth0): Enslaving as an active interface with an up link [ 27.258303][ T7] br0: port 1(s0) entered blocking state [ 27.258549][ T7] br0: port 1(s0) entered forwarding state [ 27.821016][ T259] br0: port 2(s1) entered blocking state [ 27.821227][ T259] br0: port 2(s1) entered disabled state [ 27.821441][ T259] s1: entered allmulticast mode [ 27.822611][ T259] s1: entered promiscuous mode [ 27.968220][ T260] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 27.969495][ T7] br0: port 2(s1) entered blocking state [ 27.969830][ T7] br0: port 2(s1) entered forwarding state [ 29.043845][ T269] br0: port 3(c0) entered blocking state [ 29.044052][ T269] br0: port 3(c0) entered disabled state [ 29.044258][ T269] c0: entered allmulticast mode [ 29.045509][ T269] c0: entered promiscuous mode [ 29.193750][ T7] br0: port 3(c0) entered blocking state [ 29.194036][ T7] br0: port 3(c0) entered forwarding state [ 30.148220][ T279] bond0 (unregistering): (slave eth0): Releasing backup interface [ 30.167890][ T279] bond0 (unregistering): (slave eth1): Releasing backup interface [ 30.191195][ T279] bond0 (unregistering): Released all slaves [ 30.199684][ T7] br0: port 1(s0) entered disabled state [ 30.201690][ T7] br0: port 2(s1) entered disabled state [ 30.607562][ T283] bond0: (slave eth0): making interface the new active one [ 30.609484][ T283] bond0: (slave eth0): Enslaving as an active interface with an up link [ 30.609968][ T50] br0: port 1(s0) entered blocking state [ 30.610161][ T50] br0: port 1(s0) entered forwarding state [ 30.753855][ T284] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 30.755239][ T62] br0: port 2(s1) entered blocking state [ 30.755497][ T62] br0: port 2(s1) entered forwarding state [ 33.599815][ T301] eth0: entered promiscuous mode [ 44.374296][ C1] [ 44.374479][ C1] ======================================================== [ 44.374697][ C1] WARNING: possible irq lock inversion dependency detected [ 44.374905][ C1] 6.9.0-rc1-virtme #1 Not tainted [ 44.375052][ C1] -------------------------------------------------------- [ 44.375257][ C1] swapper/1/0 just changed the state of lock: [ 44.375461][ C1] ffff888004c72c18 (&br->lock){+.-.}-{2:2}, at: br_forward_delay_timer_expired+0x48/0x440 [ 44.375722][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 44.375932][ C1] (&p->alloc_lock){+.+.}-{2:2} [ 44.375937][ C1] [ 44.375937][ C1] [ 44.375937][ C1] and interrupts could create inverse lock ordering between them. [ 44.375937][ C1] [ 44.376464][ C1] [ 44.376464][ C1] other info that might help us debug this: [ 44.376673][ C1] Chain exists of: [ 44.376673][ C1] &br->lock --> lweventlist_lock --> &p->alloc_lock [ 44.376673][ C1] [ 44.377009][ C1] Possible interrupt unsafe locking scenario: [ 44.377009][ C1] [ 44.377221][ C1] CPU0 CPU1 [ 44.377371][ C1] ---- ---- [ 44.377506][ C1] lock(&p->alloc_lock); [ 44.377609][ C1] local_irq_disable(); [ 44.377777][ C1] lock(&br->lock); [ 44.377949][ C1] lock(lweventlist_lock); [ 44.378121][ C1] [ 44.378230][ C1] lock(&br->lock); [ 44.378334][ C1] [ 44.378334][ C1] *** DEADLOCK *** [ 44.378334][ C1] [ 44.378534][ C1] 1 lock held by swapper/1/0: [ 44.378671][ C1] #0: ffffc900001d8b68 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230 [ 44.378957][ C1] [ 44.378957][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 44.379198][ C1] -> (&p->alloc_lock){+.+.}-{2:2} { [ 44.379345][ C1] HARDIRQ-ON-W at: [ 44.379500][ C1] __lock_acquire+0x797/0x1570 [ 44.379698][ C1] lock_acquire.part.0+0xeb/0x330 [ 44.379890][ C1] _raw_spin_lock+0x30/0x40 [ 44.380072][ C1] set_mems_allowed+0x1d/0x210 [ 44.380271][ C1] kernel_init_freeable+0x72/0x310 [ 44.380466][ C1] kernel_init+0x20/0x200 [ 44.380660][ C1] ret_from_fork+0x31/0x70 [ 44.380854][ C1] ret_from_fork_asm+0x1a/0x30 [ 44.381042][ C1] SOFTIRQ-ON-W at: [ 44.381156][ C1] __lock_acquire+0x797/0x1570 [ 44.381354][ C1] lock_acquire.part.0+0xeb/0x330 [ 44.381546][ C1] _raw_spin_lock+0x30/0x40 [ 44.381731][ C1] set_mems_allowed+0x1d/0x210 [ 44.381914][ C1] kernel_init_freeable+0x72/0x310 [ 44.382108][ C1] kernel_init+0x20/0x200 [ 44.382373][ C1] ret_from_fork+0x31/0x70 [ 44.382648][ C1] ret_from_fork_asm+0x1a/0x30 [ 44.382941][ C1] INITIAL USE at: [ 44.383114][ C1] __lock_acquire+0x797/0x1570 [ 44.383410][ C1] lock_acquire.part.0+0xeb/0x330 [ 44.383699][ C1] _raw_spin_lock+0x30/0x40 [ 44.383990][ C1] set_mems_allowed+0x1d/0x210 [ 44.384287][ C1] kernel_init_freeable+0x72/0x310 [ 44.384580][ C1] kernel_init+0x20/0x200 [ 44.384862][ C1] ret_from_fork+0x31/0x70 [ 44.385141][ C1] ret_from_fork_asm+0x1a/0x30 [ 44.385363][ C1] } [ 44.385441][ C1] ... key at: [] __key.387+0x0/0x40 [ 44.385649][ C1] ... acquired at: [ 44.385761][ C1] __lock_acquire+0xaf0/0x1570 [ 44.385928][ C1] lock_acquire.part.0+0xeb/0x330 [ 44.386070][ C1] _raw_spin_lock+0x30/0x40 [ 44.386204][ C1] __get_task_comm+0x27/0x70 [ 44.386353][ C1] ref_tracker_alloc+0x2ee/0x490 [ 44.386493][ C1] linkwatch_fire_event+0x196/0x200 [ 44.386631][ C1] bond_create+0xba/0x110 [ 44.386771][ C1] bonding_init+0x91/0xe0 [ 44.386929][ C1] do_one_initcall+0x8d/0x1e0 [ 44.387134][ C1] do_initcalls+0x1b2/0x3e0 [ 44.387329][ C1] kernel_init_freeable+0x232/0x310 [ 44.387538][ C1] kernel_init+0x20/0x200 [ 44.387741][ C1] ret_from_fork+0x31/0x70 [ 44.387942][ C1] ret_from_fork_asm+0x1a/0x30 [ 44.388150][ C1] [ 44.388261][ C1] -> (lweventlist_lock){....}-{2:2} { [ 44.388482][ C1] INITIAL USE at: [ 44.388646][ C1] __lock_acquire+0x797/0x1570 [ 44.388924][ C1] lock_acquire.part.0+0xeb/0x330 [ 44.389189][ C1] _raw_spin_lock_irqsave+0x3f/0x60 [ 44.389450][ C1] linkwatch_fire_event+0x74/0x200 [ 44.389712][ C1] bond_create+0xba/0x110 [ 44.389981][ C1] bonding_init+0x91/0xe0 [ 44.390247][ C1] do_one_initcall+0x8d/0x1e0 [ 44.390504][ C1] do_initcalls+0x1b2/0x3e0 [ 44.390756][ C1] kernel_init_freeable+0x232/0x310 [ 44.391008][ C1] kernel_init+0x20/0x200 [ 44.391254][ C1] ret_from_fork+0x31/0x70 [ 44.391504][ C1] ret_from_fork_asm+0x1a/0x30 [ 44.391756][ C1] } [ 44.391859][ C1] ... key at: [] lweventlist_lock+0x18/0x60 [ 44.392157][ C1] ... acquired at: [ 44.392311][ C1] __lock_acquire+0xaf0/0x1570 [ 44.392525][ C1] lock_acquire.part.0+0xeb/0x330 [ 44.392736][ C1] _raw_spin_lock_irqsave+0x3f/0x60 [ 44.392945][ C1] linkwatch_fire_event+0x74/0x200 [ 44.393153][ C1] br_stp_change_bridge_id+0x25f/0x360 [ 44.393363][ C1] br_stp_recalculate_bridge_id+0x275/0x330 [ 44.393640][ C1] br_add_if+0x9cd/0x1520 [ 44.393858][ C1] do_setlink+0x84b/0x21e0 [ 44.394072][ C1] __rtnl_newlink+0xaa7/0xd80 [ 44.394289][ C1] rtnl_newlink+0x63/0xa0 [ 44.394509][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 44.394720][ C1] netlink_rcv_skb+0x130/0x360 [ 44.394939][ C1] netlink_unicast+0x449/0x710 [ 44.395149][ C1] netlink_sendmsg+0x723/0xbe0 [ 44.395361][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 44.395583][ C1] ___sys_sendmsg+0xee/0x170 [ 44.395798][ C1] __sys_sendmsg+0xcd/0x170 [ 44.396017][ C1] do_syscall_64+0xc6/0x1e0 [ 44.396243][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 44.396524][ C1] [ 44.396636][ C1] -> (&br->lock){+.-.}-{2:2} { [ 44.396866][ C1] HARDIRQ-ON-W at: [ 44.397033][ C1] __lock_acquire+0x797/0x1570 [ 44.397313][ C1] lock_acquire.part.0+0xeb/0x330 [ 44.397595][ C1] _raw_spin_lock_bh+0x38/0x50 [ 44.397872][ C1] br_stp_enable_bridge+0x1f/0x2f0 [ 44.398152][ C1] br_dev_open+0xa2/0x120 [ 44.398430][ C1] __dev_open+0x221/0x430 [ 44.398706][ C1] __dev_change_flags+0x469/0x6c0 [ 44.398942][ C1] dev_change_flags+0x80/0x160 [ 44.399122][ C1] do_setlink+0x7d6/0x21e0 [ 44.399295][ C1] __rtnl_newlink+0xaa7/0xd80 [ 44.399479][ C1] rtnl_newlink+0x63/0xa0 [ 44.399654][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 44.399822][ C1] netlink_rcv_skb+0x130/0x360 [ 44.399994][ C1] netlink_unicast+0x449/0x710 [ 44.400162][ C1] netlink_sendmsg+0x723/0xbe0 [ 44.400343][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 44.400574][ C1] ___sys_sendmsg+0xee/0x170 [ 44.400747][ C1] __sys_sendmsg+0xcd/0x170 [ 44.400917][ C1] do_syscall_64+0xc6/0x1e0 [ 44.401090][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 44.401297][ C1] IN-SOFTIRQ-W at: [ 44.401407][ C1] __lock_acquire+0x797/0x1570 [ 44.401584][ C1] lock_acquire.part.0+0xeb/0x330 [ 44.401755][ C1] _raw_spin_lock+0x30/0x40 [ 44.401927][ C1] br_forward_delay_timer_expired+0x48/0x440 [ 44.402137][ C1] call_timer_fn+0x13b/0x230 [ 44.402311][ C1] __run_timers+0x545/0x810 [ 44.402490][ C1] timer_expire_remote+0x9b/0xe0 [ 44.402664][ C1] tmigr_handle_remote_cpu+0x270/0x430 [ 44.402836][ C1] tmigr_handle_remote_up+0x19f/0x2e0 [ 44.403007][ C1] tmigr_handle_remote+0x21d/0x3a0 [ 44.403175][ C1] __do_softirq+0x1f8/0x5df [ 44.403353][ C1] irq_exit_rcu+0x97/0xc0 [ 44.403526][ C1] sysvec_apic_timer_interrupt+0x75/0x80 [ 44.403736][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 44.403942][ C1] default_idle+0xf/0x20 [ 44.404114][ C1] default_idle_call+0x6d/0xb0 [ 44.404295][ C1] cpuidle_idle_call+0x1f4/0x280 [ 44.404490][ C1] do_idle+0xf9/0x160 [ 44.404629][ C1] cpu_startup_entry+0x54/0x60 [ 44.404800][ C1] start_secondary+0x21c/0x2b0 [ 44.404977][ C1] common_startup_64+0x12c/0x138 [ 44.405151][ C1] INITIAL USE at: [ 44.405253][ C1] __lock_acquire+0x797/0x1570 [ 44.405427][ C1] lock_acquire.part.0+0xeb/0x330 [ 44.405600][ C1] _raw_spin_lock_bh+0x38/0x50 [ 44.405768][ C1] br_stp_enable_bridge+0x1f/0x2f0 [ 44.405942][ C1] br_dev_open+0xa2/0x120 [ 44.406115][ C1] __dev_open+0x221/0x430 [ 44.406287][ C1] __dev_change_flags+0x469/0x6c0 [ 44.406464][ C1] dev_change_flags+0x80/0x160 [ 44.406635][ C1] do_setlink+0x7d6/0x21e0 [ 44.406808][ C1] __rtnl_newlink+0xaa7/0xd80 [ 44.406976][ C1] rtnl_newlink+0x63/0xa0 [ 44.407146][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 44.407315][ C1] netlink_rcv_skb+0x130/0x360 [ 44.407490][ C1] netlink_unicast+0x449/0x710 [ 44.407660][ C1] netlink_sendmsg+0x723/0xbe0 [ 44.407830][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 44.408006][ C1] ___sys_sendmsg+0xee/0x170 [ 44.408175][ C1] __sys_sendmsg+0xcd/0x170 [ 44.408354][ C1] do_syscall_64+0xc6/0x1e0 [ 44.408527][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 44.408732][ C1] } [ 44.408802][ C1] ... key at: [] __key.6+0x0/0x40 [ 44.408974][ C1] ... acquired at: [ 44.409077][ C1] mark_lock+0x28d/0x3e0 [ 44.409300][ C1] mark_usage+0xd9/0x2a0 [ 44.409444][ C1] __lock_acquire+0x797/0x1570 [ 44.409581][ C1] lock_acquire.part.0+0xeb/0x330 [ 44.409717][ C1] _raw_spin_lock+0x30/0x40 [ 44.409929][ C1] br_forward_delay_timer_expired+0x48/0x440 [ 44.410097][ C1] call_timer_fn+0x13b/0x230 [ 44.410231][ C1] __run_timers+0x545/0x810 [ 44.410372][ C1] timer_expire_remote+0x9b/0xe0 [ 44.410587][ C1] tmigr_handle_remote_cpu+0x270/0x430 [ 44.410726][ C1] tmigr_handle_remote_up+0x19f/0x2e0 [ 44.410859][ C1] tmigr_handle_remote+0x21d/0x3a0 [ 44.410994][ C1] __do_softirq+0x1f8/0x5df [ 44.411288][ C1] irq_exit_rcu+0x97/0xc0 [ 44.411435][ C1] sysvec_apic_timer_interrupt+0x75/0x80 [ 44.411604][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 44.411773][ C1] default_idle+0xf/0x20 [ 44.411988][ C1] default_idle_call+0x6d/0xb0 [ 44.412128][ C1] cpuidle_idle_call+0x1f4/0x280 [ 44.412266][ C1] do_idle+0xf9/0x160 [ 44.412376][ C1] cpu_startup_entry+0x54/0x60 [ 44.412513][ C1] start_secondary+0x21c/0x2b0 [ 44.412727][ C1] common_startup_64+0x12c/0x138 [ 44.412863][ C1] [ 44.412931][ C1] [ 44.412931][ C1] stack backtrace: [ 44.413097][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.9.0-rc1-virtme #1 [ 44.413411][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 44.413714][ C1] Call Trace: [ 44.413827][ C1] [ 44.413980][ C1] dump_stack_lvl+0x82/0xd0 [ 44.414122][ C1] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 44.414304][ C1] ? common_startup_64+0x12c/0x138 [ 44.414453][ C1] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 44.414705][ C1] ? __pfx_usage_skip+0x10/0x10 [ 44.414841][ C1] ? __pfx_usage_match+0x10/0x10 [ 44.414975][ C1] ? arch_stack_walk+0x8c/0xf0 [ 44.415112][ C1] mark_lock_irq+0x4cd/0xa10 [ 44.415327][ C1] ? __pfx_mark_lock_irq+0x10/0x10 [ 44.415472][ C1] ? stack_trace_save+0x94/0xd0 [ 44.415608][ C1] ? add_chain_cache+0x248/0x8b0 [ 44.415744][ C1] ? save_trace+0x8f/0x5b0 [ 44.415879][ C1] mark_lock+0x28d/0x3e0 [ 44.416064][ C1] mark_usage+0xd9/0x2a0 [ 44.416168][ C1] __lock_acquire+0x797/0x1570 [ 44.416304][ C1] ? __lock_acquire+0xaf0/0x1570 [ 44.416447][ C1] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [ 44.416691][ C1] lock_acquire.part.0+0xeb/0x330 [ 44.416829][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [ 44.416996][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 44.417132][ C1] ? trace_lock_acquire+0x135/0x1c0 [ 44.417354][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [ 44.417520][ C1] ? lock_acquire+0x32/0xc0 [ 44.417654][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [ 44.417820][ C1] _raw_spin_lock+0x30/0x40 [ 44.418031][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [ 44.418196][ C1] br_forward_delay_timer_expired+0x48/0x440 [ 44.418370][ C1] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [ 44.418618][ C1] call_timer_fn+0x13b/0x230 [ 44.418753][ C1] ? call_timer_fn+0xe8/0x230 [ 44.418889][ C1] ? call_timer_fn+0xe8/0x230 [ 44.419023][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 44.419156][ C1] ? mark_lock+0x38/0x3e0 [ 44.419346][ C1] __run_timers+0x545/0x810 [ 44.419485][ C1] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [ 44.419657][ C1] ? __pfx___run_timers+0x10/0x10 [ 44.419792][ C1] ? __lock_release+0x103/0x460 [ 44.420008][ C1] ? do_raw_spin_lock+0x131/0x270 [ 44.420141][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 44.420273][ C1] ? lock_acquire+0x32/0xc0 [ 44.420417][ C1] ? timer_expire_remote+0x93/0xe0 [ 44.420638][ C1] timer_expire_remote+0x9b/0xe0 [ 44.420772][ C1] tmigr_handle_remote_cpu+0x270/0x430 [ 44.420906][ C1] ? __pfx_tmigr_handle_remote_cpu+0x10/0x10 [ 44.421076][ C1] tmigr_handle_remote_up+0x19f/0x2e0 [ 44.421288][ C1] tmigr_handle_remote+0x21d/0x3a0 [ 44.421428][ C1] ? do_raw_spin_lock+0x131/0x270 [ 44.421564][ C1] ? __pfx_tmigr_handle_remote+0x10/0x10 [ 44.421696][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 44.421984][ C1] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [ 44.422151][ C1] __do_softirq+0x1f8/0x5df [ 44.422285][ C1] irq_exit_rcu+0x97/0xc0 [ 44.422397][ C1] sysvec_apic_timer_interrupt+0x75/0x80 [ 44.422530][ C1] [ 44.422680][ C1] [ 44.422748][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 44.422914][ C1] RIP: 0010:default_idle+0xf/0x20 [ 44.423054][ 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 b3 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 [ 44.423624][ C1] RSP: 0018:ffffc9000014fdf8 EFLAGS: 00000242 [ 44.423795][ C1] RAX: 000000000009586b RBX: 1ffff92000029fc1 RCX: ffffffffa45822c5 [ 44.424076][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa1eaa4a4 [ 44.424285][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c1709c [ 44.424497][ C1] R10: ffff8880360b84e3 R11: ffff8880360ad9b0 R12: 0000000000000000 [ 44.424783][ C1] R13: ffff888001b82300 R14: dffffc0000000000 R15: 0000000000000000 [ 44.424983][ C1] ? ct_kernel_exit.constprop.0+0xc5/0xf0 [ 44.425118][ C1] ? cpuidle_idle_call+0x1f4/0x280 [ 44.425331][ C1] default_idle_call+0x6d/0xb0 [ 44.425473][ C1] cpuidle_idle_call+0x1f4/0x280 [ 44.425609][ C1] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 44.425743][ C1] ? tsc_verify_tsc_adjust+0x5e/0x2b0 [ 44.425958][ C1] do_idle+0xf9/0x160 [ 44.426059][ C1] cpu_startup_entry+0x54/0x60 [ 44.426192][ C1] start_secondary+0x21c/0x2b0 [ 44.426325][ C1] ? __pfx_start_secondary+0x10/0x10 [ 44.426470][ C1] common_startup_64+0x12c/0x138 [ 44.426685][ C1] [ 50.504750][ T347] eth0: left promiscuous mode [ 50.627681][ T348] bond0 (unregistering): (slave eth0): Releasing backup interface [ 50.654633][ T348] bond0 (unregistering): (slave eth1): Releasing backup interface [ 50.670787][ T348] bond0 (unregistering): Released all slaves [ 50.676882][ T62] br0: port 1(s0) entered disabled state [ 50.677807][ T62] br0: port 2(s1) entered disabled state [ 51.007027][ T352] bond0: (slave eth0): making interface the new active one [ 51.007680][ T352] bond0: (slave eth0): Enslaving as an active interface with an up link [ 51.009311][ T50] br0: port 1(s0) entered blocking state [ 51.009466][ T50] br0: port 1(s0) entered forwarding state [ 51.119929][ T353] bond0: (slave eth1): Enslaving as an active interface with an up link [ 51.120403][ T50] br0: port 2(s1) entered blocking state [ 51.120556][ T50] br0: port 2(s1) entered forwarding state [ 53.382239][ T370] eth0: entered promiscuous mode [ 69.906803][ T417] eth0: left promiscuous mode [ 70.018033][ T418] bond0 (unregistering): (slave eth0): Releasing active interface [ 70.041622][ T418] bond0 (unregistering): (slave eth1): Releasing active interface [ 70.065224][ T418] bond0 (unregistering): Released all slaves [ 70.081542][ T62] br0: port 1(s0) entered disabled state [ 70.082967][ T62] br0: port 2(s1) entered disabled state [ 70.408096][ T422] bond0: (slave eth0): making interface the new active one [ 70.408782][ T422] bond0: (slave eth0): Enslaving as an active interface with an up link [ 70.409997][ T48] br0: port 1(s0) entered blocking state [ 70.410166][ T48] br0: port 1(s0) entered forwarding state [ 70.519240][ T423] bond0: (slave eth1): Enslaving as an active interface with an up link [ 70.519715][ T62] br0: port 2(s1) entered blocking state [ 70.519860][ T62] br0: port 2(s1) entered forwarding state [ 72.361610][ T437] eth0: entered promiscuous mode [ 88.937645][ T482] eth0: left promiscuous mode [ 89.165473][ T485] br0: port 3(c0) entered disabled state [ 89.173391][ T485] c0 (unregistering): left allmulticast mode [ 89.173681][ T485] c0 (unregistering): left promiscuous mode [ 89.173872][ T485] br0: port 3(c0) entered disabled state [ 89.591687][ T492] br0: port 1(s0) entered disabled state [ 89.592899][ T492] bond0: (slave eth0): Releasing active interface [ 89.593157][ T492] bond0: (slave eth0): the permanent HWaddr of slave - b2:25:9a:60:9d:b2 - is still in use by bond - set the HWaddr of slave to a different address to avoid conflicts [ 89.593610][ T492] bond0: (slave eth1): making interface the new active one [ 89.614186][ T492] s0 (unregistering): left allmulticast mode [ 89.614424][ T492] s0 (unregistering): left promiscuous mode [ 89.614603][ T492] br0: port 1(s0) entered disabled state [ 89.761765][ T493] br0: port 2(s1) entered disabled state [ 89.762582][ T493] bond0: (slave eth1): Releasing active interface [ 89.785911][ T493] s1 (unregistering): left allmulticast mode [ 89.786376][ T493] s1 (unregistering): left promiscuous mode [ 89.786569][ T493] br0: port 2(s1) entered disabled state [ 89.914018][ T73] bond0 (unregistering): Released all slaves