[ 25.873837][ T254] br0: port 1(s0) entered blocking state [ 25.874251][ T254] br0: port 1(s0) entered disabled state [ 25.874519][ T254] s0: entered allmulticast mode [ 25.875725][ T254] s0: entered promiscuous mode [ 26.006983][ T255] bond0: (slave eth0): making interface the new active one [ 26.007635][ T255] bond0: (slave eth0): Enslaving as an active interface with an up link [ 26.009297][ T51] br0: port 1(s0) entered blocking state [ 26.009523][ T51] br0: port 1(s0) entered forwarding state [ 26.631658][ T259] br0: port 2(s1) entered blocking state [ 26.631861][ T259] br0: port 2(s1) entered disabled state [ 26.632048][ T259] s1: entered allmulticast mode [ 26.633296][ T259] s1: entered promiscuous mode [ 26.780909][ T260] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 26.782443][ T51] br0: port 2(s1) entered blocking state [ 26.782605][ T51] br0: port 2(s1) entered forwarding state [ 27.848383][ T269] br0: port 3(c0) entered blocking state [ 27.848596][ T269] br0: port 3(c0) entered disabled state [ 27.848792][ T269] c0: entered allmulticast mode [ 27.849958][ T269] c0: entered promiscuous mode [ 27.984355][ T7] br0: port 3(c0) entered blocking state [ 27.984549][ T7] br0: port 3(c0) entered forwarding state [ 28.809337][ T278] ip (278) used greatest stack depth: 23232 bytes left [ 28.916671][ T279] bond0 (unregistering): (slave eth0): Releasing backup interface [ 28.946284][ T279] bond0 (unregistering): (slave eth1): Releasing backup interface [ 28.964253][ T279] bond0 (unregistering): Released all slaves [ 28.973034][ T51] br0: port 1(s0) entered disabled state [ 28.974964][ T51] br0: port 2(s1) entered disabled state [ 29.376450][ T283] bond0: (slave eth0): making interface the new active one [ 29.377003][ T283] bond0: (slave eth0): Enslaving as an active interface with an up link [ 29.388003][ T50] br0: port 1(s0) entered blocking state [ 29.388210][ T50] br0: port 1(s0) entered forwarding state [ 29.507775][ T284] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 29.508284][ T49] br0: port 2(s1) entered blocking state [ 29.508593][ T49] br0: port 2(s1) entered forwarding state [ 31.674372][ T298] eth0: entered promiscuous mode [ 43.308447][ C0] [ 43.308666][ C0] ======================================================== [ 43.308921][ C0] WARNING: possible irq lock inversion dependency detected [ 43.309150][ C0] 6.9.0-rc1-virtme #1 Not tainted [ 43.309300][ C0] -------------------------------------------------------- [ 43.309520][ C0] swapper/0/0 just changed the state of lock: [ 43.309700][ C0] ffff88800454ac18 (&br->lock){+.-.}-{2:2}, at: br_forward_delay_timer_expired+0x48/0x440 [ 43.309994][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 43.310227][ C0] (&p->alloc_lock){+.+.}-{2:2} [ 43.310231][ C0] [ 43.310231][ C0] [ 43.310231][ C0] and interrupts could create inverse lock ordering between them. [ 43.310231][ C0] [ 43.310797][ C0] [ 43.310797][ C0] other info that might help us debug this: [ 43.311025][ C0] Chain exists of: [ 43.311025][ C0] &br->lock --> lweventlist_lock --> &p->alloc_lock [ 43.311025][ C0] [ 43.311356][ C0] Possible interrupt unsafe locking scenario: [ 43.311356][ C0] [ 43.311568][ C0] CPU0 CPU1 [ 43.311713][ C0] ---- ---- [ 43.311861][ C0] lock(&p->alloc_lock); [ 43.311972][ C0] local_irq_disable(); [ 43.312148][ C0] lock(&br->lock); [ 43.312327][ C0] lock(lweventlist_lock); [ 43.312504][ C0] [ 43.312625][ C0] lock(&br->lock); [ 43.312738][ C0] [ 43.312738][ C0] *** DEADLOCK *** [ 43.312738][ C0] [ 43.312951][ C0] 1 lock held by swapper/0/0: [ 43.313110][ C0] #0: ffffc90000007d68 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230 [ 43.313412][ C0] [ 43.313412][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 43.313660][ C0] -> (&p->alloc_lock){+.+.}-{2:2} { [ 43.313809][ C0] HARDIRQ-ON-W at: [ 43.313918][ C0] __lock_acquire+0x797/0x1570 [ 43.314107][ C0] lock_acquire.part.0+0xeb/0x330 [ 43.314289][ C0] _raw_spin_lock+0x30/0x40 [ 43.314469][ C0] set_mems_allowed+0x1d/0x210 [ 43.314658][ C0] kernel_init_freeable+0x72/0x310 [ 43.314859][ C0] kernel_init+0x20/0x200 [ 43.315054][ C0] ret_from_fork+0x31/0x70 [ 43.315243][ C0] ret_from_fork_asm+0x1a/0x30 [ 43.315449][ C0] SOFTIRQ-ON-W at: [ 43.315572][ C0] __lock_acquire+0x797/0x1570 [ 43.315763][ C0] lock_acquire.part.0+0xeb/0x330 [ 43.315982][ C0] _raw_spin_lock+0x30/0x40 [ 43.316166][ C0] set_mems_allowed+0x1d/0x210 [ 43.316370][ C0] kernel_init_freeable+0x72/0x310 [ 43.316558][ C0] kernel_init+0x20/0x200 [ 43.316754][ C0] ret_from_fork+0x31/0x70 [ 43.316969][ C0] ret_from_fork_asm+0x1a/0x30 [ 43.317150][ C0] INITIAL USE at: [ 43.317260][ C0] __lock_acquire+0x797/0x1570 [ 43.317447][ C0] lock_acquire.part.0+0xeb/0x330 [ 43.317629][ C0] _raw_spin_lock+0x30/0x40 [ 43.317809][ C0] set_mems_allowed+0x1d/0x210 [ 43.318009][ C0] kernel_init_freeable+0x72/0x310 [ 43.318207][ C0] kernel_init+0x20/0x200 [ 43.318388][ C0] ret_from_fork+0x31/0x70 [ 43.318576][ C0] ret_from_fork_asm+0x1a/0x30 [ 43.318764][ C0] } [ 43.318869][ C0] ... key at: [] __key.387+0x0/0x40 [ 43.319106][ C0] ... acquired at: [ 43.319233][ C0] __lock_acquire+0xaf0/0x1570 [ 43.319408][ C0] lock_acquire.part.0+0xeb/0x330 [ 43.319574][ C0] _raw_spin_lock+0x30/0x40 [ 43.319728][ C0] __get_task_comm+0x27/0x70 [ 43.319893][ C0] ref_tracker_alloc+0x2ee/0x490 [ 43.320044][ C0] linkwatch_fire_event+0x196/0x200 [ 43.320214][ C0] bond_create+0xba/0x110 [ 43.320359][ C0] bonding_init+0x91/0xe0 [ 43.320541][ C0] do_one_initcall+0x8d/0x1e0 [ 43.320687][ C0] do_initcalls+0x1b2/0x3e0 [ 43.320851][ C0] kernel_init_freeable+0x232/0x310 [ 43.320994][ C0] kernel_init+0x20/0x200 [ 43.321156][ C0] ret_from_fork+0x31/0x70 [ 43.321306][ C0] ret_from_fork_asm+0x1a/0x30 [ 43.321453][ C0] [ 43.321527][ C0] -> (lweventlist_lock){....}-{2:2} { [ 43.321676][ C0] INITIAL USE at: [ 43.321786][ C0] __lock_acquire+0x797/0x1570 [ 43.321985][ C0] lock_acquire.part.0+0xeb/0x330 [ 43.322169][ C0] _raw_spin_lock_irqsave+0x3f/0x60 [ 43.322383][ C0] linkwatch_fire_event+0x74/0x200 [ 43.322572][ C0] bond_create+0xba/0x110 [ 43.322785][ C0] bonding_init+0x91/0xe0 [ 43.322987][ C0] do_one_initcall+0x8d/0x1e0 [ 43.323203][ C0] do_initcalls+0x1b2/0x3e0 [ 43.323396][ C0] kernel_init_freeable+0x232/0x310 [ 43.323623][ C0] kernel_init+0x20/0x200 [ 43.323831][ C0] ret_from_fork+0x31/0x70 [ 43.324044][ C0] ret_from_fork_asm+0x1a/0x30 [ 43.324252][ C0] } [ 43.324326][ C0] ... key at: [] lweventlist_lock+0x18/0x60 [ 43.324544][ C0] ... acquired at: [ 43.324684][ C0] __lock_acquire+0xaf0/0x1570 [ 43.324839][ C0] lock_acquire.part.0+0xeb/0x330 [ 43.324997][ C0] _raw_spin_lock_irqsave+0x3f/0x60 [ 43.325171][ C0] linkwatch_fire_event+0x74/0x200 [ 43.325315][ C0] br_stp_change_bridge_id+0x25f/0x360 [ 43.325457][ C0] br_stp_recalculate_bridge_id+0x275/0x330 [ 43.325654][ C0] br_add_if+0x9cd/0x1520 [ 43.325817][ C0] do_setlink+0x84b/0x21e0 [ 43.325980][ C0] __rtnl_newlink+0xaa7/0xd80 [ 43.326143][ C0] rtnl_newlink+0x63/0xa0 [ 43.326319][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 43.326475][ C0] netlink_rcv_skb+0x130/0x360 [ 43.326633][ C0] netlink_unicast+0x449/0x710 [ 43.326783][ C0] netlink_sendmsg+0x723/0xbe0 [ 43.326974][ C0] ____sys_sendmsg+0x7b2/0xa10 [ 43.327137][ C0] ___sys_sendmsg+0xee/0x170 [ 43.327314][ C0] __sys_sendmsg+0xcd/0x170 [ 43.327470][ C0] do_syscall_64+0xc6/0x1e0 [ 43.327654][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 43.327854][ C0] [ 43.327927][ C0] -> (&br->lock){+.-.}-{2:2} { [ 43.328106][ C0] HARDIRQ-ON-W at: [ 43.328245][ C0] __lock_acquire+0x797/0x1570 [ 43.328462][ C0] lock_acquire.part.0+0xeb/0x330 [ 43.328694][ C0] _raw_spin_lock_bh+0x38/0x50 [ 43.328926][ C0] br_stp_enable_bridge+0x1f/0x2f0 [ 43.329130][ C0] br_dev_open+0xa2/0x120 [ 43.329352][ C0] __dev_open+0x221/0x430 [ 43.329548][ C0] __dev_change_flags+0x469/0x6c0 [ 43.329744][ C0] dev_change_flags+0x80/0x160 [ 43.329938][ C0] do_setlink+0x7d6/0x21e0 [ 43.330152][ C0] __rtnl_newlink+0xaa7/0xd80 [ 43.330368][ C0] rtnl_newlink+0x63/0xa0 [ 43.330567][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 43.330793][ C0] netlink_rcv_skb+0x130/0x360 [ 43.331008][ C0] netlink_unicast+0x449/0x710 [ 43.331229][ C0] netlink_sendmsg+0x723/0xbe0 [ 43.331426][ C0] ____sys_sendmsg+0x7b2/0xa10 [ 43.331637][ C0] ___sys_sendmsg+0xee/0x170 [ 43.331849][ C0] __sys_sendmsg+0xcd/0x170 [ 43.332069][ C0] do_syscall_64+0xc6/0x1e0 [ 43.332266][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 43.332535][ C0] IN-SOFTIRQ-W at: [ 43.332666][ C0] __lock_acquire+0x797/0x1570 [ 43.332884][ C0] lock_acquire.part.0+0xeb/0x330 [ 43.333099][ C0] _raw_spin_lock+0x30/0x40 [ 43.333297][ C0] br_forward_delay_timer_expired+0x48/0x440 [ 43.333560][ C0] call_timer_fn+0x13b/0x230 [ 43.333758][ C0] __run_timers+0x545/0x810 [ 43.333953][ C0] run_timer_softirq+0xe8/0x1b0 [ 43.334151][ C0] __do_softirq+0x1f8/0x5df [ 43.334354][ C0] irq_exit_rcu+0x97/0xc0 [ 43.334564][ C0] sysvec_apic_timer_interrupt+0x75/0x80 [ 43.334827][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 43.335075][ C0] default_idle+0xf/0x20 [ 43.335273][ C0] default_idle_call+0x6d/0xb0 [ 43.335485][ C0] cpuidle_idle_call+0x1f4/0x280 [ 43.335702][ C0] do_idle+0xf9/0x160 [ 43.335891][ C0] cpu_startup_entry+0x54/0x60 [ 43.336103][ C0] rest_init+0x14f/0x260 [ 43.336320][ C0] start_kernel+0x318/0x3d0 [ 43.336523][ C0] x86_64_start_reservations+0x18/0x30 [ 43.336736][ C0] x86_64_start_kernel+0xba/0x110 [ 43.336959][ C0] common_startup_64+0x12c/0x138 [ 43.337157][ C0] INITIAL USE at: [ 43.337277][ C0] __lock_acquire+0x797/0x1570 [ 43.337481][ C0] lock_acquire.part.0+0xeb/0x330 [ 43.337680][ C0] _raw_spin_lock_bh+0x38/0x50 [ 43.337877][ C0] br_stp_enable_bridge+0x1f/0x2f0 [ 43.338073][ C0] br_dev_open+0xa2/0x120 [ 43.338272][ C0] __dev_open+0x221/0x430 [ 43.338475][ C0] __dev_change_flags+0x469/0x6c0 [ 43.338677][ C0] dev_change_flags+0x80/0x160 [ 43.338874][ C0] do_setlink+0x7d6/0x21e0 [ 43.339074][ C0] __rtnl_newlink+0xaa7/0xd80 [ 43.339273][ C0] rtnl_newlink+0x63/0xa0 [ 43.339471][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 43.339669][ C0] netlink_rcv_skb+0x130/0x360 [ 43.339868][ C0] netlink_unicast+0x449/0x710 [ 43.340083][ C0] netlink_sendmsg+0x723/0xbe0 [ 43.340281][ C0] ____sys_sendmsg+0x7b2/0xa10 [ 43.340482][ C0] ___sys_sendmsg+0xee/0x170 [ 43.340673][ C0] __sys_sendmsg+0xcd/0x170 [ 43.340865][ C0] do_syscall_64+0xc6/0x1e0 [ 43.341060][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 43.341383][ C0] } [ 43.341465][ C0] ... key at: [] __key.6+0x0/0x40 [ 43.341660][ C0] ... acquired at: [ 43.341775][ C0] mark_lock+0x28d/0x3e0 [ 43.342023][ C0] mark_usage+0xd9/0x2a0 [ 43.342179][ C0] __lock_acquire+0x797/0x1570 [ 43.342336][ C0] lock_acquire.part.0+0xeb/0x330 [ 43.342489][ C0] _raw_spin_lock+0x30/0x40 [ 43.342774][ C0] br_forward_delay_timer_expired+0x48/0x440 [ 43.342997][ C0] call_timer_fn+0x13b/0x230 [ 43.343170][ C0] __run_timers+0x545/0x810 [ 43.343338][ C0] run_timer_softirq+0xe8/0x1b0 [ 43.343700][ C0] __do_softirq+0x1f8/0x5df [ 43.343856][ C0] irq_exit_rcu+0x97/0xc0 [ 43.344018][ C0] sysvec_apic_timer_interrupt+0x75/0x80 [ 43.344223][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 43.344506][ C0] default_idle+0xf/0x20 [ 43.344660][ C0] default_idle_call+0x6d/0xb0 [ 43.344820][ C0] cpuidle_idle_call+0x1f4/0x280 [ 43.344984][ C0] do_idle+0xf9/0x160 [ 43.345187][ C0] cpu_startup_entry+0x54/0x60 [ 43.345342][ C0] rest_init+0x14f/0x260 [ 43.345498][ C0] start_kernel+0x318/0x3d0 [ 43.345652][ C0] x86_64_start_reservations+0x18/0x30 [ 43.345806][ C0] x86_64_start_kernel+0xba/0x110 [ 43.346047][ C0] common_startup_64+0x12c/0x138 [ 43.346209][ C0] [ 43.346287][ C0] [ 43.346287][ C0] stack backtrace: [ 43.346478][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.9.0-rc1-virtme #1 [ 43.346802][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 43.347144][ C0] Call Trace: [ 43.347273][ C0] [ 43.347439][ C0] dump_stack_lvl+0x82/0xd0 [ 43.347601][ C0] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 43.347804][ C0] ? common_startup_64+0x12c/0x138 [ 43.347980][ C0] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 43.348277][ C0] ? __pfx_usage_skip+0x10/0x10 [ 43.348444][ C0] ? __pfx_usage_match+0x10/0x10 [ 43.348614][ C0] ? arch_stack_walk+0x8c/0xf0 [ 43.348780][ C0] mark_lock_irq+0x4cd/0xa10 [ 43.349035][ C0] ? __pfx_mark_lock_irq+0x10/0x10 [ 43.349227][ C0] ? stack_trace_save+0x94/0xd0 [ 43.349382][ C0] ? add_chain_cache+0x248/0x8b0 [ 43.349564][ C0] ? save_trace+0x8f/0x5b0 [ 43.349732][ C0] mark_lock+0x28d/0x3e0 [ 43.349957][ C0] mark_usage+0xd9/0x2a0 [ 43.350105][ C0] __lock_acquire+0x797/0x1570 [ 43.350263][ C0] ? __lock_acquire+0xaf0/0x1570 [ 43.350433][ C0] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [ 43.350739][ C0] lock_acquire.part.0+0xeb/0x330 [ 43.350896][ C0] ? br_forward_delay_timer_expired+0x48/0x440 [ 43.351088][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 43.351242][ C0] ? trace_lock_acquire+0x135/0x1c0 [ 43.351484][ C0] ? br_forward_delay_timer_expired+0x48/0x440 [ 43.351675][ C0] ? lock_acquire+0x32/0xc0 [ 43.351827][ C0] ? br_forward_delay_timer_expired+0x48/0x440 [ 43.352023][ C0] _raw_spin_lock+0x30/0x40 [ 43.352271][ C0] ? br_forward_delay_timer_expired+0x48/0x440 [ 43.352462][ C0] br_forward_delay_timer_expired+0x48/0x440 [ 43.352664][ C0] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [ 43.352856][ C0] call_timer_fn+0x13b/0x230 [ 43.353014][ C0] ? call_timer_fn+0xe8/0x230 [ 43.353170][ C0] ? call_timer_fn+0xe8/0x230 [ 43.353324][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 43.353479][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 43.353723][ C0] __run_timers+0x545/0x810 [ 43.353879][ C0] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [ 43.354074][ C0] ? __pfx___run_timers+0x10/0x10 [ 43.354230][ C0] ? do_raw_spin_lock+0x131/0x270 [ 43.354470][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 43.354624][ C0] ? lock_acquire+0x32/0xc0 [ 43.354777][ C0] ? run_timer_softirq+0xe0/0x1b0 [ 43.354933][ C0] run_timer_softirq+0xe8/0x1b0 [ 43.355184][ C0] __do_softirq+0x1f8/0x5df [ 43.355341][ C0] irq_exit_rcu+0x97/0xc0 [ 43.355456][ C0] sysvec_apic_timer_interrupt+0x75/0x80 [ 43.355612][ C0] [ 43.355692][ C0] [ 43.355972][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 43.356169][ C0] RIP: 0010:default_idle+0xf/0x20 [ 43.356335][ C0] 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 [ 43.356976][ C0] RSP: 0018:ffffffffba207e00 EFLAGS: 00000246 [ 43.357176][ C0] RAX: 00000000000aac47 RBX: 1ffffffff7440fc2 RCX: ffffffffb93822c5 [ 43.357500][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb6caa4a4 [ 43.357733][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c0709c [ 43.357965][ C0] R10: ffff8880360384e3 R11: ffff88803602d9b0 R12: 0000000000000000 [ 43.358282][ C0] R13: ffffffffba21d000 R14: dffffc0000000000 R15: 0000000000014770 [ 43.358514][ C0] ? ct_kernel_exit.constprop.0+0xc5/0xf0 [ 43.358674][ C0] ? cpuidle_idle_call+0x1f4/0x280 [ 43.358829][ C0] default_idle_call+0x6d/0xb0 [ 43.359071][ C0] cpuidle_idle_call+0x1f4/0x280 [ 43.359228][ C0] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 43.359383][ C0] ? tsc_verify_tsc_adjust+0x5e/0x2b0 [ 43.359539][ C0] do_idle+0xf9/0x160 [ 43.359762][ C0] cpu_startup_entry+0x54/0x60 [ 43.359946][ C0] rest_init+0x14f/0x260 [ 43.360064][ C0] start_kernel+0x318/0x3d0 [ 43.360226][ C0] x86_64_start_reservations+0x18/0x30 [ 43.360396][ C0] x86_64_start_kernel+0xba/0x110 [ 43.360654][ C0] common_startup_64+0x12c/0x138 [ 43.360813][ C0] [ 48.457244][ T344] eth0: left promiscuous mode [ 48.568940][ T345] bond0 (unregistering): (slave eth0): Releasing backup interface [ 48.597989][ T345] bond0 (unregistering): (slave eth1): Releasing backup interface [ 48.615829][ T345] bond0 (unregistering): Released all slaves [ 48.621897][ T51] br0: port 1(s0) entered disabled state [ 48.622841][ T51] br0: port 2(s1) entered disabled state [ 48.937622][ T349] bond0: (slave eth0): making interface the new active one [ 48.938196][ T349] bond0: (slave eth0): Enslaving as an active interface with an up link [ 48.938602][ T7] br0: port 1(s0) entered blocking state [ 48.938747][ T7] br0: port 1(s0) entered forwarding state [ 49.064204][ T350] bond0: (slave eth1): Enslaving as an active interface with an up link [ 49.064622][ T49] br0: port 2(s1) entered blocking state [ 49.064773][ T49] br0: port 2(s1) entered forwarding state [ 50.921360][ T364] eth0: entered promiscuous mode [ 67.032992][ T410] eth0: left promiscuous mode [ 67.145875][ T411] bond0 (unregistering): (slave eth0): Releasing active interface [ 67.167133][ T411] bond0 (unregistering): (slave eth1): Releasing active interface [ 67.189757][ T411] bond0 (unregistering): Released all slaves [ 67.201706][ T49] br0: port 1(s0) entered disabled state [ 67.202625][ T49] br0: port 2(s1) entered disabled state [ 67.521760][ T415] bond0: (slave eth0): making interface the new active one [ 67.522819][ T415] bond0: (slave eth0): Enslaving as an active interface with an up link [ 67.524141][ T51] br0: port 1(s0) entered blocking state [ 67.524290][ T51] br0: port 1(s0) entered forwarding state [ 67.634824][ T416] bond0: (slave eth1): Enslaving as an active interface with an up link [ 67.635557][ T49] br0: port 2(s1) entered blocking state [ 67.635770][ T49] br0: port 2(s1) entered forwarding state [ 69.876473][ T433] eth0: entered promiscuous mode [ 86.303888][ T479] eth0: left promiscuous mode [ 86.535743][ T481] br0: port 3(c0) entered disabled state [ 86.537861][ T481] c0 (unregistering): left allmulticast mode [ 86.538057][ T481] c0 (unregistering): left promiscuous mode [ 86.538794][ T481] br0: port 3(c0) entered disabled state [ 86.960938][ T488] br0: port 1(s0) entered disabled state [ 86.962022][ T488] bond0: (slave eth0): Releasing active interface [ 86.962327][ T488] bond0: (slave eth0): the permanent HWaddr of slave - d2:8f:b4:3f:aa:46 - is still in use by bond - set the HWaddr of slave to a different address to avoid conflicts [ 86.963057][ T488] bond0: (slave eth1): making interface the new active one [ 86.989979][ T488] s0 (unregistering): left allmulticast mode [ 86.990279][ T488] s0 (unregistering): left promiscuous mode [ 86.990481][ T488] br0: port 1(s0) entered disabled state [ 87.139529][ T489] br0: port 2(s1) entered disabled state [ 87.145215][ T489] bond0: (slave eth1): Releasing active interface [ 87.166601][ T489] s1 (unregistering): left allmulticast mode [ 87.166877][ T489] s1 (unregistering): left promiscuous mode [ 87.167040][ T489] br0: port 2(s1) entered disabled state [ 87.295030][ T438] bond0 (unregistering): Released all slaves