[ 56.399167][ T465] fab-br0: port 1(fbond) entered blocking state
[ 56.399419][ T465] fab-br0: port 1(fbond) entered disabled state
[ 56.399671][ T465] fbond: entered allmulticast mode
[ 56.401215][ T465] fbond: entered promiscuous mode
[ 56.589278][ T468] veth1-bond: entered promiscuous mode
[ 56.590620][ T468] veth1-bond: entered allmulticast mode
[ 56.591512][ T468] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[ 56.600620][ T11] ------------[ cut here ]------------
[ 56.600918][ T11] RTNL: assertion failed at net/core/rtnetlink.c (1823)
[ 56.601164][ T11] WARNING: CPU: 3 PID: 11 at net/core/rtnetlink.c:1823 rtnl_fill_ifinfo.constprop.0+0x2253/0x2a50
[ 56.601525][ T11] Modules linked in:
[ 56.601661][ T11] CPU: 3 PID: 11 Comm: kworker/u16:0 Not tainted 6.10.0-rc4-virtme #1
[ 56.601912][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 56.602279][ T11] Workqueue: fbond bond_3ad_state_machine_handler
[ 56.602531][ T11] RIP: 0010:rtnl_fill_ifinfo.constprop.0+0x2253/0x2a50
[ 56.602755][ T11] Code: 00 a8 01 0f 85 ab de ff ff c6 05 b0 5e 4c 02 01 90 ba 1f 07 00 00 48 c7 c6 60 9b d6 98 48 c7 c7 00 9c d6 98 e8 5e ce f3 fd 90 <0f> 0b 90 90 e9 81 de ff ff e8 6f 59 7c 00 85 c0 0f 85 f1 01 00 00
[ 56.603534][ T11] RSP: 0018:ffffc900000bf8f0 EFLAGS: 00010282
[ 56.603744][ T11] RAX: 0000000000000000 RBX: ffff888005441000 RCX: 1ffffffff32bb1d4
[ 56.603997][ T11] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001
[ 56.604243][ T11] RBP: ffff888004854dc0 R08: 0000000000000000 R09: fffffbfff32bb1d4
[ 56.604501][ T11] R10: 0000000000000003 R11: 205d313154202020 R12: 00000000ffffffff
[ 56.604743][ T11] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000010
[ 56.604984][ T11] FS: 0000000000000000(0000) GS:ffff88802f780000(0000) knlGS:0000000000000000
[ 56.605258][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.605480][ T11] CR2: 000055e29ca20270 CR3: 0000000002ee2002 CR4: 0000000000770ef0
[ 56.605724][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 56.605982][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 56.606225][ T11] PKRU: 55555554
[ 56.606346][ T11] Call Trace:
[ 56.606479][ T11]
[ 56.606568][ T11] ? rtnl_fill_ifinfo.constprop.0+0x2253/0x2a50
[ 56.606779][ T11] ? __warn+0xcc/0x1b0
[ 56.606909][ T11] ? rtnl_fill_ifinfo.constprop.0+0x2253/0x2a50
[ 56.607112][ T11] ? report_bug+0x28c/0x2d0
[ 56.607279][ T11] ? handle_bug+0x3d/0x80
[ 56.607405][ T11] ? exc_invalid_op+0x18/0x50
[ 56.607573][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 56.607747][ T11] ? rtnl_fill_ifinfo.constprop.0+0x2253/0x2a50
[ 56.607960][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0+0x10/0x10
[ 56.608160][ T11] ? kasan_save_track+0x14/0x30
[ 56.608332][ T11] ? __kasan_kmalloc+0x7f/0x90
[ 56.608496][ T11] ? trace_kmalloc+0x2d/0xe0
[ 56.608660][ T11] ? kmalloc_node_track_caller_noprof+0x21c/0x400
[ 56.608857][ T11] ? __alloc_skb+0x111/0x2e0
[ 56.609025][ T11] ? __build_skb_around+0x237/0x340
[ 56.609189][ T11] ? __alloc_skb+0x148/0x2e0
[ 56.609345][ T11] ? __pfx___alloc_skb+0x10/0x10
[ 56.609521][ T11] rtmsg_ifinfo_build_skb+0x134/0x230
[ 56.609695][ T11] rtmsg_ifinfo_event.part.0+0x2d/0x120
[ 56.609858][ T11] rtmsg_ifinfo+0x5b/0xa0
[ 56.609983][ T11] bond_3ad_state_machine_handler+0x2ac/0x1e30
[ 56.610183][ T11] ? __pfx_bond_3ad_state_machine_handler+0x10/0x10
[ 56.610373][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 56.610542][ T11] ? trace_lock_acquire+0xc0/0x1f0
[ 56.610698][ T11] ? trace_lock_acquire+0x14d/0x1f0
[ 56.610865][ T11] ? process_one_work+0xdf1/0x1670
[ 56.611022][ T11] ? lock_acquire+0x32/0xc0
[ 56.611183][ T11] ? process_one_work+0xdf1/0x1670
[ 56.611349][ T11] process_one_work+0xe3b/0x1670
[ 56.611528][ T11] ? __pfx___lock_release+0x10/0x10
[ 56.611691][ T11] ? __pfx_process_one_work+0x10/0x10
[ 56.611860][ T11] ? assign_work+0x16c/0x240
[ 56.612035][ T11] worker_thread+0x587/0xd30
[ 56.612209][ T11] ? __pfx_worker_thread+0x10/0x10
[ 56.612363][ T11] kthread+0x28a/0x350
[ 56.612506][ T11] ? __pfx_kthread+0x10/0x10
[ 56.612666][ T11] ret_from_fork+0x31/0x70
[ 56.612825][ T11] ? __pfx_kthread+0x10/0x10
[ 56.612982][ T11] ret_from_fork_asm+0x1a/0x30
[ 56.613338][ T11]
[ 56.613477][ T11] irq event stamp: 88440
[ 56.613601][ T11] hardirqs last enabled at (88452): [] console_unlock+0x1a5/0x1c0
[ 56.613873][ T11] hardirqs last disabled at (88463): [] console_unlock+0x18a/0x1c0
[ 56.614145][ T11] softirqs last enabled at (87580): [] bond_3ad_state_machine_handler+0x72b/0x1e30
[ 56.614472][ T11] softirqs last disabled at (87614): [] bond_3ad_state_machine_handler+0xac/0x1e30
[ 56.614802][ T11] ---[ end trace 0000000000000000 ]---
[ 56.614984][ T11] ------------[ cut here ]------------
[ 56.615154][ T11] RTNL: assertion failed at net/core/dev.c (7100)
[ 56.615388][ T11] WARNING: CPU: 3 PID: 11 at net/core/dev.c:7100 netdev_master_upper_dev_get+0xf8/0x120
[ 56.615801][ T11] Modules linked in:
[ 56.615937][ T11] CPU: 3 PID: 11 Comm: kworker/u16:0 Tainted: G W 6.10.0-rc4-virtme #1
[ 56.616216][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 56.616680][ T11] Workqueue: fbond bond_3ad_state_machine_handler
[ 56.616892][ T11] RIP: 0010:netdev_master_upper_dev_get+0xf8/0x120
[ 56.617196][ T11] Code: 83 e5 01 0f 85 44 ff ff ff c6 05 55 32 54 02 01 90 ba bc 1b 00 00 48 c7 c6 a0 17 d6 98 48 c7 c7 00 19 d6 98 e8 49 a2 fb fd 90 <0f> 0b 90 90 e9 1a ff ff ff e8 6a de 7b fe e9 70 ff ff ff 48 89 ef
[ 56.617772][ T11] RSP: 0018:ffffc900000bf880 EFLAGS: 00010282
[ 56.618069][ T11] RAX: 0000000000000000 RBX: ffff888005441000 RCX: 1ffffffff32bb1d4
[ 56.618319][ T11] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001
[ 56.618577][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff32bb1d4
[ 56.618898][ T11] R10: 0000000000000003 R11: 205d313154202020 R12: ffff888005441000
[ 56.619137][ T11] R13: ffffffff99e6ed60 R14: ffff888004854e70 R15: ffff888004854e78
[ 56.619491][ T11] FS: 0000000000000000(0000) GS:ffff88802f780000(0000) knlGS:0000000000000000
[ 56.619775][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.620073][ T11] CR2: 000055e29ca20270 CR3: 0000000002ee2002 CR4: 0000000000770ef0
[ 56.620312][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 56.620564][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 56.620810][ T11] PKRU: 55555554
[ 56.620936][ T11] Call Trace:
[ 56.621142][ T11]
[ 56.621235][ T11] ? netdev_master_upper_dev_get+0xf8/0x120
[ 56.621461][ T11] ? __warn+0xcc/0x1b0
[ 56.621602][ T11] ? netdev_master_upper_dev_get+0xf8/0x120
[ 56.621876][ T11] ? report_bug+0x28c/0x2d0
[ 56.622127][ T11] ? handle_bug+0x3d/0x80
[ 56.622253][ T11] ? exc_invalid_op+0x18/0x50
[ 56.622409][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 56.622612][ T11] ? netdev_master_upper_dev_get+0xf8/0x120
[ 56.622822][ T11] rtnl_link_fill+0x2b8/0x8a0
[ 56.623071][ T11] rtnl_fill_ifinfo.constprop.0+0x11c2/0x2a50
[ 56.623290][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0+0x10/0x10
[ 56.623501][ T11] ? kasan_save_track+0x14/0x30
[ 56.623763][ T11] ? __kasan_kmalloc+0x40/0x90
[ 56.623923][ T11] ? trace_kmalloc+0x2d/0xe0
[ 56.624083][ T11] ? kmalloc_node_track_caller_noprof+0x21c/0x400
[ 56.624287][ T11] ? __alloc_skb+0x111/0x2e0
[ 56.624572][ T11] ? __build_skb_around+0x237/0x340
[ 56.624736][ T11] ? __alloc_skb+0x148/0x2e0
[ 56.624901][ T11] ? __pfx___alloc_skb+0x10/0x10
[ 56.625074][ T11] rtmsg_ifinfo_build_skb+0x134/0x230
[ 56.625258][ T11] rtmsg_ifinfo_event.part.0+0x2d/0x120
[ 56.625437][ T11] rtmsg_ifinfo+0x5b/0xa0
[ 56.625565][ T11] bond_3ad_state_machine_handler+0x2ac/0x1e30
[ 56.625786][ T11] ? __pfx_bond_3ad_state_machine_handler+0x10/0x10
[ 56.626000][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 56.626252][ T11] ? trace_lock_acquire+0xc0/0x1f0
[ 56.626410][ T11] ? trace_lock_acquire+0x14d/0x1f0
[ 56.626581][ T11] ? process_one_work+0xdf1/0x1670
[ 56.626743][ T11] ? lock_acquire+0x32/0xc0
[ 56.626984][ T11] ? process_one_work+0xdf1/0x1670
[ 56.627153][ T11] process_one_work+0xe3b/0x1670
[ 56.627324][ T11] ? __pfx___lock_release+0x10/0x10
[ 56.627498][ T11] ? __pfx_process_one_work+0x10/0x10
[ 56.627746][ T11] ? assign_work+0x16c/0x240
[ 56.627917][ T11] worker_thread+0x587/0xd30
[ 56.628098][ T11] ? __pfx_worker_thread+0x10/0x10
[ 56.628257][ T11] kthread+0x28a/0x350
[ 56.628581][ T11] ? __pfx_kthread+0x10/0x10
[ 56.628746][ T11] ret_from_fork+0x31/0x70
[ 56.628916][ T11] ? __pfx_kthread+0x10/0x10
[ 56.629080][ T11] ret_from_fork_asm+0x1a/0x30
[ 56.629260][ T11]
[ 56.629389][ T11] irq event stamp: 89342
[ 56.629527][ T11] hardirqs last enabled at (89356): [] console_unlock+0x1a5/0x1c0
[ 56.629802][ T11] hardirqs last disabled at (89367): [] console_unlock+0x18a/0x1c0
[ 56.630077][ T11] softirqs last enabled at (87580): [] bond_3ad_state_machine_handler+0x72b/0x1e30
[ 56.630556][ T11] softirqs last disabled at (87614): [] bond_3ad_state_machine_handler+0xac/0x1e30
[ 56.630949][ T11] ---[ end trace 0000000000000000 ]---
[ 56.631111][ T11]
[ 56.631197][ T11] =============================
[ 56.631349][ T11] WARNING: suspicious RCU usage
[ 56.631510][ T11] 6.10.0-rc4-virtme #1 Tainted: G W
[ 56.631765][ T11] -----------------------------
[ 56.631913][ T11] drivers/net/bonding/bond_netlink.c:38 suspicious rcu_dereference_protected() usage!
[ 56.632162][ T11]
[ 56.632162][ T11] other info that might help us debug this:
[ 56.632162][ T11]
[ 56.632535][ T11]
[ 56.632535][ T11] rcu_scheduler_active = 2, debug_locks = 1
[ 56.632756][ T11] 4 locks held by kworker/u16:0/11:
[ 56.632907][ T11] #0: ffff888005228548 ((wq_completion)fbond){+.+.}-{0:0}, at: process_one_work+0xdb5/0x1670
[ 56.633293][ T11] #1: ffffc900000bfda0 ((work_completion)(&(&bond->ad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdf1/0x1670
[ 56.633610][ T11] #2: ffff888007f32c58 (&bond->mode_lock){+...}-{2:2}, at: bond_3ad_state_machine_handler+0xac/0x1e30
[ 56.633969][ T11] #3: ffffffff99753680 (rcu_read_lock){....}-{1:2}, at: bond_3ad_state_machine_handler+0xc3/0x1e30
[ 56.634246][ T11]
[ 56.634246][ T11] stack backtrace:
[ 56.634493][ T11] CPU: 3 PID: 11 Comm: kworker/u16:0 Tainted: G W 6.10.0-rc4-virtme #1
[ 56.634729][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 56.635034][ T11] Workqueue: fbond bond_3ad_state_machine_handler
[ 56.635216][ T11] Call Trace:
[ 56.635321][ T11]
[ 56.635395][ T11] dump_stack_lvl+0xb0/0xd0
[ 56.635537][ T11] lockdep_rcu_suspicious+0x1e5/0x270
[ 56.635748][ T11] bond_fill_slave_info+0x3ab/0x5c0
[ 56.635894][ T11] ? __pfx_bond_fill_slave_info+0x10/0x10
[ 56.636042][ T11] ? nla_put+0x163/0x1d0
[ 56.636151][ T11] rtnl_link_fill+0x438/0x8a0
[ 56.636293][ T11] rtnl_fill_ifinfo.constprop.0+0x11c2/0x2a50
[ 56.636554][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0+0x10/0x10
[ 56.636817][ T11] ? kasan_save_track+0x14/0x30
[ 56.636966][ T11] ? __kasan_kmalloc+0x40/0x90
[ 56.637112][ T11] ? trace_kmalloc+0x2d/0xe0
[ 56.637256][ T11] ? kmalloc_node_track_caller_noprof+0x21c/0x400
[ 56.637429][ T11] ? __alloc_skb+0x111/0x2e0
[ 56.637576][ T11] ? __build_skb_around+0x237/0x340
[ 56.637809][ T11] ? __alloc_skb+0x148/0x2e0
[ 56.637952][ T11] ? __pfx___alloc_skb+0x10/0x10
[ 56.638105][ T11] rtmsg_ifinfo_build_skb+0x134/0x230
[ 56.638344][ T11] rtmsg_ifinfo_event.part.0+0x2d/0x120
[ 56.638492][ T11] rtmsg_ifinfo+0x5b/0xa0
[ 56.638673][ T11] bond_3ad_state_machine_handler+0x2ac/0x1e30
[ 56.638864][ T11] ? __pfx_bond_3ad_state_machine_handler+0x10/0x10
[ 56.639035][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 56.639252][ T11] ? trace_lock_acquire+0xc0/0x1f0
[ 56.639477][ T11] ? trace_lock_acquire+0x14d/0x1f0
[ 56.639627][ T11] ? process_one_work+0xdf1/0x1670
[ 56.639775][ T11] ? lock_acquire+0x32/0xc0
[ 56.639919][ T11] ? process_one_work+0xdf1/0x1670
[ 56.640161][ T11] process_one_work+0xe3b/0x1670
[ 56.640308][ T11] ? __pfx___lock_release+0x10/0x10
[ 56.640462][ T11] ? __pfx_process_one_work+0x10/0x10
[ 56.640615][ T11] ? assign_work+0x16c/0x240
[ 56.640847][ T11] worker_thread+0x587/0xd30
[ 56.641009][ T11] ? __pfx_worker_thread+0x10/0x10
[ 56.641154][ T11] kthread+0x28a/0x350
[ 56.641262][ T11] ? __pfx_kthread+0x10/0x10
[ 56.641414][ T11] ret_from_fork+0x31/0x70
[ 56.641554][ T11] ? __pfx_kthread+0x10/0x10
[ 56.641699][ T11] ret_from_fork_asm+0x1a/0x30
[ 56.641939][ T11]
[ 56.642075][ T11]
[ 56.642424][ T11] =============================
[ 56.642685][ T11] WARNING: suspicious RCU usage
[ 56.642833][ T11] 6.10.0-rc4-virtme #1 Tainted: G W
[ 56.643008][ T11] -----------------------------
[ 56.643167][ T11] drivers/net/veth.c:1931 suspicious rcu_dereference_protected() usage!
[ 56.643390][ T11]
[ 56.643390][ T11] other info that might help us debug this:
[ 56.643390][ T11]
[ 56.643754][ T11]
[ 56.643754][ T11] rcu_scheduler_active = 2, debug_locks = 1
[ 56.643967][ T11] 5 locks held by kworker/u16:0/11:
[ 56.644109][ T11] #0: ffff888005228548 ((wq_completion)fbond){+.+.}-{0:0}, at: process_one_work+0xdb5/0x1670
[ 56.644492][ T11] #1: ffffc900000bfda0 ((work_completion)(&(&bond->ad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdf1/0x1670
[ 56.644825][ T11] #2: ffff888007f32c58 (&bond->mode_lock){+...}-{2:2}, at: bond_3ad_state_machine_handler+0xac/0x1e30
[ 56.645263][ T11] #3: ffffffff99753680 (rcu_read_lock){....}-{1:2}, at: bond_3ad_state_machine_handler+0xc3/0x1e30
[ 56.645558][ T11] #4: ffffffff99753680 (rcu_read_lock){....}-{1:2}, at: rtnl_fill_ifinfo.constprop.0+0x12f0/0x2a50
[ 56.645946][ T11]
[ 56.645946][ T11] stack backtrace:
[ 56.646126][ T11] CPU: 3 PID: 11 Comm: kworker/u16:0 Tainted: G W 6.10.0-rc4-virtme #1
[ 56.646376][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 56.646757][ T11] Workqueue: fbond bond_3ad_state_machine_handler
[ 56.647024][ T11] Call Trace:
[ 56.647137][ T11]
[ 56.647216][ T11] dump_stack_lvl+0xb0/0xd0
[ 56.647365][ T11] lockdep_rcu_suspicious+0x1e5/0x270
[ 56.647593][ T11] veth_get_link_net+0xc9/0x120
[ 56.647737][ T11] rtnl_fill_ifinfo.constprop.0+0x1374/0x2a50
[ 56.647924][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0+0x10/0x10
[ 56.648100][ T11] ? kasan_save_track+0x14/0x30
[ 56.648248][ T11] ? __kasan_kmalloc+0x40/0x90
[ 56.648383][ T11] ? trace_kmalloc+0x2d/0xe0
[ 56.648606][ T11] ? kmalloc_node_track_caller_noprof+0x21c/0x400
[ 56.648781][ T11] ? __alloc_skb+0x111/0x2e0
[ 56.648942][ T11] ? __build_skb_around+0x237/0x340
[ 56.649087][ T11] ? __alloc_skb+0x148/0x2e0
[ 56.649310][ T11] ? __pfx___alloc_skb+0x10/0x10
[ 56.649457][ T11] rtmsg_ifinfo_build_skb+0x134/0x230
[ 56.649611][ T11] rtmsg_ifinfo_event.part.0+0x2d/0x120
[ 56.649757][ T11] rtmsg_ifinfo+0x5b/0xa0
[ 56.649881][ T11] bond_3ad_state_machine_handler+0x2ac/0x1e30
[ 56.650063][ T11] ? __pfx_bond_3ad_state_machine_handler+0x10/0x10
[ 56.650320][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 56.650465][ T11] ? trace_lock_acquire+0xc0/0x1f0
[ 56.650610][ T11] ? trace_lock_acquire+0x14d/0x1f0
[ 56.650755][ T11] ? process_one_work+0xdf1/0x1670
[ 56.650975][ T11] ? lock_acquire+0x32/0xc0
[ 56.651191][ T11] ? process_one_work+0xdf1/0x1670
[ 56.651334][ T11] process_one_work+0xe3b/0x1670
[ 56.651483][ T11] ? __pfx___lock_release+0x10/0x10
[ 56.651632][ T11] ? __pfx_process_one_work+0x10/0x10
[ 56.651885][ T11] ? assign_work+0x16c/0x240
[ 56.652036][ T11] worker_thread+0x587/0xd30
[ 56.652194][ T11] ? __pfx_worker_thread+0x10/0x10
[ 56.652338][ T11] kthread+0x28a/0x350
[ 56.652449][ T11] ? __pfx_kthread+0x10/0x10
[ 56.652603][ T11] ret_from_fork+0x31/0x70
[ 56.652743][ T11] ? __pfx_kthread+0x10/0x10
[ 56.652887][ T11] ret_from_fork_asm+0x1a/0x30
[ 56.653109][ T11]
[ 56.748709][ T469] veth2-bond: entered promiscuous mode
[ 56.749100][ T469] veth2-bond: entered allmulticast mode
[ 56.749649][ T469] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[ 57.066175][ T11] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[ 57.066655][ T11] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[ 57.067280][ T11] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[ 57.067639][ T11] fbond: active interface up!
[ 57.197864][ T472] fab-br0: port 1(fbond) entered blocking state
[ 57.198636][ T472] fab-br0: port 1(fbond) entered forwarding state
[ 59.997528][ T503] fbond: left allmulticast mode
[ 59.997919][ T503] veth1-bond: left allmulticast mode
[ 59.998267][ T503] veth2-bond: left allmulticast mode
[ 59.998535][ T503] fbond: left promiscuous mode
[ 59.998793][ T503] veth1-bond: left promiscuous mode
[ 59.999326][ T503] veth2-bond: left promiscuous mode
[ 60.000034][ T503] fab-br0: port 1(fbond) entered disabled state
[ 60.321747][ T504] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[ 60.328706][ T504] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[ 60.347894][ T504] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[ 60.348644][ T504] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[ 60.371661][ T504] fbond (unregistering): Released all slaves