[ 24.467796][ T252] ip (252) used greatest stack depth: 23392 bytes left [ 24.676775][ T254] br0: port 1(s0) entered blocking state [ 24.677251][ T254] br0: port 1(s0) entered disabled state [ 24.677489][ T254] s0: entered allmulticast mode [ 24.678677][ T254] s0: entered promiscuous mode [ 24.804601][ T255] bond0: (slave eth0): making interface the new active one [ 24.806467][ T255] bond0: (slave eth0): Enslaving as an active interface with an up link [ 24.807722][ T49] br0: port 1(s0) entered blocking state [ 24.807943][ T49] br0: port 1(s0) entered forwarding state [ 25.331624][ T259] br0: port 2(s1) entered blocking state [ 25.331827][ T259] br0: port 2(s1) entered disabled state [ 25.332010][ T259] s1: entered allmulticast mode [ 25.333127][ T259] s1: entered promiscuous mode [ 25.452488][ T260] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 25.454469][ T50] br0: port 2(s1) entered blocking state [ 25.454628][ T50] br0: port 2(s1) entered forwarding state [ 26.433817][ T269] br0: port 3(c0) entered blocking state [ 26.434008][ T269] br0: port 3(c0) entered disabled state [ 26.434195][ T269] c0: entered allmulticast mode [ 26.435310][ T269] c0: entered promiscuous mode [ 26.556524][ T7] br0: port 3(c0) entered blocking state [ 26.556719][ T7] br0: port 3(c0) entered forwarding state [ 27.456491][ T279] bond0 (unregistering): (slave eth0): Releasing backup interface [ 27.474698][ T279] bond0 (unregistering): (slave eth1): Releasing backup interface [ 27.498176][ T279] bond0 (unregistering): Released all slaves [ 27.520904][ T50] br0: port 1(s0) entered disabled state [ 27.522608][ T50] br0: port 2(s1) entered disabled state [ 27.880098][ T283] bond0: (slave eth0): making interface the new active one [ 27.880649][ T283] bond0: (slave eth0): Enslaving as an active interface with an up link [ 27.881092][ T51] br0: port 1(s0) entered blocking state [ 27.881264][ T51] br0: port 1(s0) entered forwarding state [ 28.007192][ T284] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 28.008878][ T51] br0: port 2(s1) entered blocking state [ 28.009037][ T51] br0: port 2(s1) entered forwarding state [ 30.062977][ T298] eth0: entered promiscuous mode [ 41.769800][ C3] [ 41.769952][ C3] ======================================================== [ 41.770186][ C3] WARNING: possible irq lock inversion dependency detected [ 41.770408][ C3] 6.9.0-rc1-virtme #1 Not tainted [ 41.770553][ C3] -------------------------------------------------------- [ 41.770780][ C3] swapper/3/0 just changed the state of lock: [ 41.770982][ C3] ffff888005b7ac18 (&br->lock){+.-.}-{2:2}, at: br_forward_delay_timer_expired+0x48/0x440 [ 41.771254][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 41.771484][ C3] (&p->alloc_lock){+.+.}-{2:2} [ 41.771488][ C3] [ 41.771488][ C3] [ 41.771488][ C3] and interrupts could create inverse lock ordering between them. [ 41.771488][ C3] [ 41.772032][ C3] [ 41.772032][ C3] other info that might help us debug this: [ 41.772245][ C3] Chain exists of: [ 41.772245][ C3] &br->lock --> lweventlist_lock --> &p->alloc_lock [ 41.772245][ C3] [ 41.772581][ C3] Possible interrupt unsafe locking scenario: [ 41.772581][ C3] [ 41.772808][ C3] CPU0 CPU1 [ 41.772962][ C3] ---- ---- [ 41.773111][ C3] lock(&p->alloc_lock); [ 41.773225][ C3] local_irq_disable(); [ 41.773407][ C3] lock(&br->lock); [ 41.773592][ C3] lock(lweventlist_lock); [ 41.773775][ C3] [ 41.773896][ C3] lock(&br->lock); [ 41.774009][ C3] [ 41.774009][ C3] *** DEADLOCK *** [ 41.774009][ C3] [ 41.774227][ C3] 1 lock held by swapper/3/0: [ 41.774373][ C3] #0: ffffc90000288b68 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230 [ 41.774676][ C3] [ 41.774676][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 41.774933][ C3] -> (&p->alloc_lock){+.+.}-{2:2} { [ 41.775095][ C3] HARDIRQ-ON-W at: [ 41.775225][ C3] __lock_acquire+0x797/0x1570 [ 41.775416][ C3] lock_acquire.part.0+0xeb/0x330 [ 41.775604][ C3] _raw_spin_lock+0x30/0x40 [ 41.775791][ C3] set_mems_allowed+0x1d/0x210 [ 41.775988][ C3] kernel_init_freeable+0x72/0x310 [ 41.776177][ C3] kernel_init+0x20/0x200 [ 41.776370][ C3] ret_from_fork+0x31/0x70 [ 41.776561][ C3] ret_from_fork_asm+0x1a/0x30 [ 41.776747][ C3] SOFTIRQ-ON-W at: [ 41.776863][ C3] __lock_acquire+0x797/0x1570 [ 41.777050][ C3] lock_acquire.part.0+0xeb/0x330 [ 41.777238][ C3] _raw_spin_lock+0x30/0x40 [ 41.777432][ C3] set_mems_allowed+0x1d/0x210 [ 41.777628][ C3] kernel_init_freeable+0x72/0x310 [ 41.777819][ C3] kernel_init+0x20/0x200 [ 41.778011][ C3] ret_from_fork+0x31/0x70 [ 41.778195][ C3] ret_from_fork_asm+0x1a/0x30 [ 41.778387][ C3] INITIAL USE at: [ 41.778499][ C3] __lock_acquire+0x797/0x1570 [ 41.778693][ C3] lock_acquire.part.0+0xeb/0x330 [ 41.778885][ C3] _raw_spin_lock+0x30/0x40 [ 41.779076][ C3] set_mems_allowed+0x1d/0x210 [ 41.779261][ C3] kernel_init_freeable+0x72/0x310 [ 41.779447][ C3] kernel_init+0x20/0x200 [ 41.779636][ C3] ret_from_fork+0x31/0x70 [ 41.779836][ C3] ret_from_fork_asm+0x1a/0x30 [ 41.780020][ C3] } [ 41.780105][ C3] ... key at: [] __key.387+0x0/0x40 [ 41.780329][ C3] ... acquired at: [ 41.780449][ C3] __lock_acquire+0xaf0/0x1570 [ 41.780599][ C3] lock_acquire.part.0+0xeb/0x330 [ 41.780747][ C3] _raw_spin_lock+0x30/0x40 [ 41.780898][ C3] __get_task_comm+0x27/0x70 [ 41.781060][ C3] ref_tracker_alloc+0x2ee/0x490 [ 41.781196][ C3] linkwatch_fire_event+0x196/0x200 [ 41.781337][ C3] bond_create+0xba/0x110 [ 41.781474][ C3] bonding_init+0x91/0xe0 [ 41.781612][ C3] do_one_initcall+0x8d/0x1e0 [ 41.781746][ C3] do_initcalls+0x1b2/0x3e0 [ 41.781880][ C3] kernel_init_freeable+0x232/0x310 [ 41.782017][ C3] kernel_init+0x20/0x200 [ 41.782159][ C3] ret_from_fork+0x31/0x70 [ 41.782296][ C3] ret_from_fork_asm+0x1a/0x30 [ 41.782432][ C3] [ 41.782502][ C3] -> (lweventlist_lock){....}-{2:2} { [ 41.782646][ C3] INITIAL USE at: [ 41.782753][ C3] __lock_acquire+0x797/0x1570 [ 41.782926][ C3] lock_acquire.part.0+0xeb/0x330 [ 41.783097][ C3] _raw_spin_lock_irqsave+0x3f/0x60 [ 41.783272][ C3] linkwatch_fire_event+0x74/0x200 [ 41.783442][ C3] bond_create+0xba/0x110 [ 41.783617][ C3] bonding_init+0x91/0xe0 [ 41.783789][ C3] do_one_initcall+0x8d/0x1e0 [ 41.783962][ C3] do_initcalls+0x1b2/0x3e0 [ 41.784133][ C3] kernel_init_freeable+0x232/0x310 [ 41.784310][ C3] kernel_init+0x20/0x200 [ 41.784482][ C3] ret_from_fork+0x31/0x70 [ 41.784653][ C3] ret_from_fork_asm+0x1a/0x30 [ 41.784826][ C3] } [ 41.784894][ C3] ... key at: [] lweventlist_lock+0x18/0x60 [ 41.785099][ C3] ... acquired at: [ 41.785198][ C3] __lock_acquire+0xaf0/0x1570 [ 41.785338][ C3] lock_acquire.part.0+0xeb/0x330 [ 41.785475][ C3] _raw_spin_lock_irqsave+0x3f/0x60 [ 41.785612][ C3] linkwatch_fire_event+0x74/0x200 [ 41.785749][ C3] br_stp_change_bridge_id+0x25f/0x360 [ 41.785886][ C3] br_stp_recalculate_bridge_id+0x275/0x330 [ 41.786055][ C3] br_add_if+0x9cd/0x1520 [ 41.786192][ C3] do_setlink+0x84b/0x21e0 [ 41.786330][ C3] __rtnl_newlink+0xaa7/0xd80 [ 41.786471][ C3] rtnl_newlink+0x63/0xa0 [ 41.786608][ C3] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 41.786744][ C3] netlink_rcv_skb+0x130/0x360 [ 41.786887][ C3] netlink_unicast+0x449/0x710 [ 41.787023][ C3] netlink_sendmsg+0x723/0xbe0 [ 41.787158][ C3] ____sys_sendmsg+0x7b2/0xa10 [ 41.787296][ C3] ___sys_sendmsg+0xee/0x170 [ 41.787434][ C3] __sys_sendmsg+0xcd/0x170 [ 41.787581][ C3] do_syscall_64+0xc6/0x1e0 [ 41.787723][ C3] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 41.787892][ C3] [ 41.787961][ C3] -> (&br->lock){+.-.}-{2:2} { [ 41.788103][ C3] HARDIRQ-ON-W at: [ 41.788206][ C3] __lock_acquire+0x797/0x1570 [ 41.788378][ C3] lock_acquire.part.0+0xeb/0x330 [ 41.788558][ C3] _raw_spin_lock_bh+0x38/0x50 [ 41.788730][ C3] br_stp_enable_bridge+0x1f/0x2f0 [ 41.788904][ C3] br_dev_open+0xa2/0x120 [ 41.789076][ C3] __dev_open+0x221/0x430 [ 41.789251][ C3] __dev_change_flags+0x469/0x6c0 [ 41.789420][ C3] dev_change_flags+0x80/0x160 [ 41.789596][ C3] do_setlink+0x7d6/0x21e0 [ 41.789770][ C3] __rtnl_newlink+0xaa7/0xd80 [ 41.789945][ C3] rtnl_newlink+0x63/0xa0 [ 41.790128][ C3] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 41.790299][ C3] netlink_rcv_skb+0x130/0x360 [ 41.790471][ C3] netlink_unicast+0x449/0x710 [ 41.790642][ C3] netlink_sendmsg+0x723/0xbe0 [ 41.790815][ C3] ____sys_sendmsg+0x7b2/0xa10 [ 41.790997][ C3] ___sys_sendmsg+0xee/0x170 [ 41.791176][ C3] __sys_sendmsg+0xcd/0x170 [ 41.791348][ C3] do_syscall_64+0xc6/0x1e0 [ 41.791521][ C3] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 41.791737][ C3] IN-SOFTIRQ-W at: [ 41.791842][ C3] __lock_acquire+0x797/0x1570 [ 41.792022][ C3] lock_acquire.part.0+0xeb/0x330 [ 41.792196][ C3] _raw_spin_lock+0x30/0x40 [ 41.792374][ C3] br_forward_delay_timer_expired+0x48/0x440 [ 41.792581][ C3] call_timer_fn+0x13b/0x230 [ 41.792758][ C3] __run_timers+0x545/0x810 [ 41.792929][ C3] timer_expire_remote+0x9b/0xe0 [ 41.793100][ C3] tmigr_handle_remote_cpu+0x270/0x430 [ 41.793272][ C3] tmigr_handle_remote_up+0x19f/0x2e0 [ 41.793449][ C3] tmigr_handle_remote+0x21d/0x3a0 [ 41.793620][ C3] __do_softirq+0x1f8/0x5df [ 41.793791][ C3] irq_exit_rcu+0x97/0xc0 [ 41.793963][ C3] sysvec_apic_timer_interrupt+0x75/0x80 [ 41.794171][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 41.794376][ C3] default_idle+0xf/0x20 [ 41.794561][ C3] default_idle_call+0x6d/0xb0 [ 41.794735][ C3] cpuidle_idle_call+0x1f4/0x280 [ 41.794905][ C3] do_idle+0xf9/0x160 [ 41.795043][ C3] cpu_startup_entry+0x54/0x60 [ 41.795215][ C3] start_secondary+0x21c/0x2b0 [ 41.795388][ C3] common_startup_64+0x12c/0x138 [ 41.795562][ C3] INITIAL USE at: [ 41.795665][ C3] __lock_acquire+0x797/0x1570 [ 41.795840][ C3] lock_acquire.part.0+0xeb/0x330 [ 41.796011][ C3] _raw_spin_lock_bh+0x38/0x50 [ 41.796187][ C3] br_stp_enable_bridge+0x1f/0x2f0 [ 41.796360][ C3] br_dev_open+0xa2/0x120 [ 41.796533][ C3] __dev_open+0x221/0x430 [ 41.796713][ C3] __dev_change_flags+0x469/0x6c0 [ 41.796893][ C3] dev_change_flags+0x80/0x160 [ 41.797066][ C3] do_setlink+0x7d6/0x21e0 [ 41.797240][ C3] __rtnl_newlink+0xaa7/0xd80 [ 41.797421][ C3] rtnl_newlink+0x63/0xa0 [ 41.797593][ C3] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 41.797762][ C3] netlink_rcv_skb+0x130/0x360 [ 41.797936][ C3] netlink_unicast+0x449/0x710 [ 41.798108][ C3] netlink_sendmsg+0x723/0xbe0 [ 41.798279][ C3] ____sys_sendmsg+0x7b2/0xa10 [ 41.798451][ C3] ___sys_sendmsg+0xee/0x170 [ 41.798622][ C3] __sys_sendmsg+0xcd/0x170 [ 41.798792][ C3] do_syscall_64+0xc6/0x1e0 [ 41.798970][ C3] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 41.799179][ C3] } [ 41.799293][ C3] ... key at: [] __key.6+0x0/0x40 [ 41.799544][ C3] ... acquired at: [ 41.799644][ C3] mark_lock+0x28d/0x3e0 [ 41.799782][ C3] mark_usage+0xd9/0x2a0 [ 41.799924][ C3] __lock_acquire+0x797/0x1570 [ 41.800149][ C3] lock_acquire.part.0+0xeb/0x330 [ 41.800297][ C3] _raw_spin_lock+0x30/0x40 [ 41.800438][ C3] br_forward_delay_timer_expired+0x48/0x440 [ 41.800624][ C3] call_timer_fn+0x13b/0x230 [ 41.800845][ C3] __run_timers+0x545/0x810 [ 41.801003][ C3] timer_expire_remote+0x9b/0xe0 [ 41.801138][ C3] tmigr_handle_remote_cpu+0x270/0x430 [ 41.801290][ C3] tmigr_handle_remote_up+0x19f/0x2e0 [ 41.801425][ C3] tmigr_handle_remote+0x21d/0x3a0 [ 41.801562][ C3] __do_softirq+0x1f8/0x5df [ 41.801702][ C3] irq_exit_rcu+0x97/0xc0 [ 41.801841][ C3] sysvec_apic_timer_interrupt+0x75/0x80 [ 41.802104][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 41.802280][ C3] default_idle+0xf/0x20 [ 41.802423][ C3] default_idle_call+0x6d/0xb0 [ 41.802564][ C3] cpuidle_idle_call+0x1f4/0x280 [ 41.802794][ C3] do_idle+0xf9/0x160 [ 41.802899][ C3] cpu_startup_entry+0x54/0x60 [ 41.803041][ C3] start_secondary+0x21c/0x2b0 [ 41.803181][ C3] common_startup_64+0x12c/0x138 [ 41.803320][ C3] [ 41.803388][ C3] [ 41.803388][ C3] stack backtrace: [ 41.803566][ C3] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 6.9.0-rc1-virtme #1 [ 41.803769][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 41.804158][ C3] Call Trace: [ 41.804268][ C3] [ 41.804344][ C3] dump_stack_lvl+0x82/0xd0 [ 41.804495][ C3] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 41.804754][ C3] ? common_startup_64+0x12c/0x138 [ 41.804902][ C3] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 41.805090][ C3] ? __pfx_usage_skip+0x10/0x10 [ 41.805226][ C3] ? __pfx_usage_match+0x10/0x10 [ 41.805384][ C3] ? arch_stack_walk+0x8c/0xf0 [ 41.805531][ C3] mark_lock_irq+0x4cd/0xa10 [ 41.805673][ C3] ? __pfx_mark_lock_irq+0x10/0x10 [ 41.805822][ C3] ? stack_trace_save+0x94/0xd0 [ 41.806046][ C3] ? add_chain_cache+0x248/0x8b0 [ 41.806188][ C3] ? save_trace+0x8f/0x5b0 [ 41.806325][ C3] mark_lock+0x28d/0x3e0 [ 41.806446][ C3] mark_usage+0xd9/0x2a0 [ 41.806551][ C3] __lock_acquire+0x797/0x1570 [ 41.806773][ C3] ? __lock_acquire+0xaf0/0x1570 [ 41.806918][ C3] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [ 41.807099][ C3] lock_acquire.part.0+0xeb/0x330 [ 41.807235][ C3] ? br_forward_delay_timer_expired+0x48/0x440 [ 41.807404][ C3] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 41.807541][ C3] ? trace_lock_acquire+0x135/0x1c0 [ 41.807677][ C3] ? br_forward_delay_timer_expired+0x48/0x440 [ 41.807848][ C3] ? lock_acquire+0x32/0xc0 [ 41.808092][ C3] ? br_forward_delay_timer_expired+0x48/0x440 [ 41.808276][ C3] _raw_spin_lock+0x30/0x40 [ 41.808411][ C3] ? br_forward_delay_timer_expired+0x48/0x440 [ 41.808584][ C3] br_forward_delay_timer_expired+0x48/0x440 [ 41.808850][ C3] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [ 41.809029][ C3] call_timer_fn+0x13b/0x230 [ 41.809164][ C3] ? call_timer_fn+0xe8/0x230 [ 41.809300][ C3] ? call_timer_fn+0xe8/0x230 [ 41.809439][ C3] ? __pfx_call_timer_fn+0x10/0x10 [ 41.809595][ C3] ? mark_lock+0x38/0x3e0 [ 41.809760][ C3] __run_timers+0x545/0x810 [ 41.809965][ C3] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [ 41.810368][ C3] ? __pfx___run_timers+0x10/0x10 [ 41.810586][ C3] ? __lock_release+0x103/0x460 [ 41.810805][ C3] ? do_raw_spin_lock+0x131/0x270 [ 41.811033][ C3] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 41.811406][ C3] ? lock_acquire+0x32/0xc0 [ 41.811622][ C3] ? timer_expire_remote+0x93/0xe0 [ 41.811848][ C3] timer_expire_remote+0x9b/0xe0 [ 41.812064][ C3] tmigr_handle_remote_cpu+0x270/0x430 [ 41.812432][ C3] ? __pfx_tmigr_handle_remote_cpu+0x10/0x10 [ 41.812712][ C3] tmigr_handle_remote_up+0x19f/0x2e0 [ 41.812933][ C3] tmigr_handle_remote+0x21d/0x3a0 [ 41.813158][ C3] ? __pfx_tmigr_handle_remote+0x10/0x10 [ 41.813530][ C3] __do_softirq+0x1f8/0x5df [ 41.813750][ C3] irq_exit_rcu+0x97/0xc0 [ 41.813891][ C3] sysvec_apic_timer_interrupt+0x75/0x80 [ 41.814050][ C3] [ 41.814121][ C3] [ 41.814192][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 41.814516][ C3] RIP: 0010:default_idle+0xf/0x20 [ 41.814664][ 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 [ 41.815323][ C3] RSP: 0018:ffffc9000016fdf8 EFLAGS: 00000242 [ 41.815494][ C3] RAX: 000000000008d567 RBX: 1ffff9200002dfc1 RCX: ffffffff8b5822b5 [ 41.815771][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff88eaa4a4 [ 41.816217][ C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c3709c [ 41.816473][ C3] R10: ffff8880361b84e3 R11: ffff8880361ad9b0 R12: 0000000000000000 [ 41.816859][ C3] R13: ffff888001b90040 R14: dffffc0000000000 R15: 0000000000000000 [ 41.817186][ C3] ? ct_kernel_exit.constprop.0+0xc5/0xf0 [ 41.817400][ C3] ? cpuidle_idle_call+0x1f4/0x280 [ 41.817602][ C3] default_idle_call+0x6d/0xb0 [ 41.817964][ C3] cpuidle_idle_call+0x1f4/0x280 [ 41.818181][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 41.818400][ C3] ? tsc_verify_tsc_adjust+0x5e/0x2b0 [ 41.818623][ C3] do_idle+0xf9/0x160 [ 41.818789][ C3] cpu_startup_entry+0x54/0x60 [ 41.819076][ C3] start_secondary+0x21c/0x2b0 [ 41.819286][ C3] ? __pfx_start_secondary+0x10/0x10 [ 41.819503][ C3] common_startup_64+0x12c/0x138 [ 41.819722][ C3] [ 46.662351][ T344] eth0: left promiscuous mode [ 46.765081][ T345] bond0 (unregistering): (slave eth0): Releasing backup interface [ 46.791401][ T345] bond0 (unregistering): (slave eth1): Releasing backup interface [ 46.805480][ T345] bond0 (unregistering): Released all slaves [ 46.811560][ T50] br0: port 1(s0) entered disabled state [ 46.812476][ T50] br0: port 2(s1) entered disabled state [ 47.118912][ T349] bond0: (slave eth0): making interface the new active one [ 47.119452][ T349] bond0: (slave eth0): Enslaving as an active interface with an up link [ 47.119868][ T7] br0: port 1(s0) entered blocking state [ 47.120010][ T7] br0: port 1(s0) entered forwarding state [ 47.209496][ T350] bond0: (slave eth1): Enslaving as an active interface with an up link [ 47.209959][ T50] br0: port 2(s1) entered blocking state [ 47.210101][ T50] br0: port 2(s1) entered forwarding state [ 48.944927][ T364] eth0: entered promiscuous mode [ 65.070533][ T410] eth0: left promiscuous mode [ 65.177752][ T411] bond0 (unregistering): (slave eth0): Releasing active interface [ 65.196554][ T411] bond0 (unregistering): (slave eth1): Releasing active interface [ 65.219259][ T411] bond0 (unregistering): Released all slaves [ 65.230541][ T7] br0: port 1(s0) entered disabled state [ 65.231503][ T7] br0: port 2(s1) entered disabled state [ 65.545209][ T416] bond0: (slave eth0): making interface the new active one [ 65.545915][ T416] bond0: (slave eth0): Enslaving as an active interface with an up link [ 65.546345][ T49] br0: port 1(s0) entered blocking state [ 65.546480][ T49] br0: port 1(s0) entered forwarding state [ 65.651275][ T417] bond0: (slave eth1): Enslaving as an active interface with an up link [ 65.651708][ T50] br0: port 2(s1) entered blocking state [ 65.651841][ T50] br0: port 2(s1) entered forwarding state [ 67.407580][ T431] eth0: entered promiscuous mode [ 83.800579][ T476] eth0: left promiscuous mode [ 84.041993][ T478] br0: port 3(c0) entered disabled state [ 84.044536][ T478] c0 (unregistering): left allmulticast mode [ 84.044757][ T478] c0 (unregistering): left promiscuous mode [ 84.044943][ T478] br0: port 3(c0) entered disabled state [ 84.460869][ T485] br0: port 1(s0) entered disabled state [ 84.461959][ T485] bond0: (slave eth0): Releasing active interface [ 84.462154][ T485] bond0: (slave eth0): the permanent HWaddr of slave - f6:e1:35:d2:04:76 - is still in use by bond - set the HWaddr of slave to a different address to avoid conflicts [ 84.462596][ T485] bond0: (slave eth1): making interface the new active one [ 84.478460][ T485] s0 (unregistering): left allmulticast mode [ 84.478712][ T485] s0 (unregistering): left promiscuous mode [ 84.478897][ T485] br0: port 1(s0) entered disabled state [ 84.621144][ T486] br0: port 2(s1) entered disabled state [ 84.622032][ T486] bond0: (slave eth1): Releasing active interface [ 84.653753][ T486] s1 (unregistering): left allmulticast mode [ 84.654010][ T486] s1 (unregistering): left promiscuous mode [ 84.654175][ T486] br0: port 2(s1) entered disabled state [ 84.774632][ T261] bond0 (unregistering): Released all slaves