[ 45.542430][ T341] fab-br0: port 1(fbond) entered blocking state
[ 45.542710][ T341] fab-br0: port 1(fbond) entered disabled state
[ 45.542974][ T341] fbond: entered allmulticast mode
[ 45.544512][ T341] fbond: entered promiscuous mode
[ 45.720647][ T344] veth1-bond: entered promiscuous mode
[ 45.721047][ T344] veth1-bond: entered allmulticast mode
[ 45.721847][ T344] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[ 45.762753][ T11] ------------[ cut here ]------------
[ 45.763220][ T11] RTNL: assertion failed at net/core/rtnetlink.c (1823)
[ 45.763457][ T11] WARNING: CPU: 0 PID: 11 at net/core/rtnetlink.c:1823 rtnl_fill_ifinfo.constprop.0+0x2253/0x2a50
[ 45.763836][ T11] Modules linked in:
[ 45.763954][ T11] CPU: 0 PID: 11 Comm: kworker/u16:0 Not tainted 6.10.0-rc4-virtme #1
[ 45.764178][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 45.764520][ T11] Workqueue: fbond bond_3ad_state_machine_handler
[ 45.764734][ T11] RIP: 0010:rtnl_fill_ifinfo.constprop.0+0x2253/0x2a50
[ 45.764931][ T11] Code: 00 a8 01 0f 85 ab de ff ff c6 05 50 60 4c 02 01 90 ba 1f 07 00 00 48 c7 c6 20 9a b6 b0 48 c7 c7 c0 9a b6 b0 e8 fe e3 f3 fd 90 <0f> 0b 90 90 e9 81 de ff ff e8 ef fe 7b 00 85 c0 0f 85 f1 01 00 00
[ 45.765448][ T11] RSP: 0018:ffffc900000bf8f0 EFLAGS: 00010282
[ 45.765859][ T11] RAX: 0000000000000000 RBX: ffff888005d69000 RCX: 1ffffffff627b1d4
[ 45.766078][ T11] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001
[ 45.766305][ T11] RBP: ffff888007e38640 R08: 0000000000000000 R09: fffffbfff627b1d4
[ 45.766531][ T11] R10: 0000000000000003 R11: 205d313154202020 R12: 00000000ffffffff
[ 45.766789][ T11] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000010
[ 45.767011][ T11] FS: 0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 45.767268][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 45.767455][ T11] CR2: 0000562db63d4dec CR3: 00000000050ca002 CR4: 0000000000770ef0
[ 45.767722][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 45.767962][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 45.768180][ T11] PKRU: 55555554
[ 45.768296][ T11] Call Trace:
[ 45.768414][ T11]
[ 45.768495][ T11] ? rtnl_fill_ifinfo.constprop.0+0x2253/0x2a50
[ 45.768709][ T11] ? __warn+0xcc/0x1b0
[ 45.768822][ T11] ? rtnl_fill_ifinfo.constprop.0+0x2253/0x2a50
[ 45.769004][ T11] ? report_bug+0x28c/0x2d0
[ 45.769157][ T11] ? handle_bug+0x3d/0x80
[ 45.769278][ T11] ? exc_invalid_op+0x18/0x50
[ 45.769429][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 45.769598][ T11] ? rtnl_fill_ifinfo.constprop.0+0x2253/0x2a50
[ 45.769796][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0+0x10/0x10
[ 45.769984][ T11] ? kasan_save_track+0x14/0x30
[ 45.770140][ T11] ? __kasan_kmalloc+0x7f/0x90
[ 45.770290][ T11] ? trace_kmalloc+0x2d/0xe0
[ 45.770441][ T11] ? kmalloc_node_track_caller_noprof+0x21c/0x400
[ 45.770641][ T11] ? __alloc_skb+0x111/0x2e0
[ 45.770839][ T11] ? __build_skb_around+0x237/0x340
[ 45.770991][ T11] ? __alloc_skb+0x148/0x2e0
[ 45.771145][ T11] ? __pfx___alloc_skb+0x10/0x10
[ 45.771295][ T11] rtmsg_ifinfo_build_skb+0x134/0x230
[ 45.771457][ T11] rtmsg_ifinfo_event.part.0+0x2d/0x120
[ 45.771634][ T11] rtmsg_ifinfo+0x5b/0xa0
[ 45.771754][ T11] bond_3ad_state_machine_handler+0x2ac/0x1e30
[ 45.771963][ T11] ? __pfx_bond_3ad_state_machine_handler+0x10/0x10
[ 45.772156][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 45.772300][ T11] ? trace_lock_acquire+0xc0/0x1f0
[ 45.772437][ T11] ? trace_lock_acquire+0x14d/0x1f0
[ 45.772597][ T11] ? process_one_work+0xdf1/0x1670
[ 45.772759][ T11] ? lock_acquire+0x32/0xc0
[ 45.772904][ T11] ? process_one_work+0xdf1/0x1670
[ 45.773061][ T11] process_one_work+0xe3b/0x1670
[ 45.773226][ T11] ? __pfx___lock_release+0x10/0x10
[ 45.773376][ T11] ? __pfx_process_one_work+0x10/0x10
[ 45.773548][ T11] ? assign_work+0x16c/0x240
[ 45.773698][ T11] worker_thread+0x587/0xd30
[ 45.773864][ T11] ? __pfx_worker_thread+0x10/0x10
[ 45.774010][ T11] kthread+0x28a/0x350
[ 45.774119][ T11] ? __pfx_kthread+0x10/0x10
[ 45.774257][ T11] ret_from_fork+0x31/0x70
[ 45.774395][ T11] ? __pfx_kthread+0x10/0x10
[ 45.774551][ T11] ret_from_fork_asm+0x1a/0x30
[ 45.774731][ T11]
[ 45.774859][ T11] irq event stamp: 35984
[ 45.774969][ T11] hardirqs last enabled at (35994): [] console_unlock+0x1a5/0x1c0
[ 45.775219][ T11] hardirqs last disabled at (36003): [] console_unlock+0x18a/0x1c0
[ 45.775458][ T11] softirqs last enabled at (35248): [] bond_3ad_state_machine_handler+0x72b/0x1e30
[ 45.775750][ T11] softirqs last disabled at (35284): [] bond_3ad_state_machine_handler+0xac/0x1e30
[ 45.776021][ T11] ---[ end trace 0000000000000000 ]---
[ 45.776202][ T11] ------------[ cut here ]------------
[ 45.776350][ T11] RTNL: assertion failed at net/core/dev.c (7096)
[ 45.776583][ T11] WARNING: CPU: 0 PID: 11 at net/core/dev.c:7096 netdev_master_upper_dev_get+0xf8/0x120
[ 45.776855][ T11] Modules linked in:
[ 45.776964][ T11] CPU: 0 PID: 11 Comm: kworker/u16:0 Tainted: G W 6.10.0-rc4-virtme #1
[ 45.777208][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 45.777568][ T11] Workqueue: fbond bond_3ad_state_machine_handler
[ 45.777756][ T11] RIP: 0010:netdev_master_upper_dev_get+0xf8/0x120
[ 45.777935][ T11] Code: 83 e5 01 0f 85 44 ff ff ff c6 05 f5 33 54 02 01 90 ba b8 1b 00 00 48 c7 c6 60 16 b6 b0 48 c7 c7 c0 17 b6 b0 e8 e9 b7 fb fd 90 <0f> 0b 90 90 e9 1a ff ff ff e8 0a f4 7b fe e9 70 ff ff ff 48 89 ef
[ 45.778426][ T11] RSP: 0018:ffffc900000bf880 EFLAGS: 00010282
[ 45.778618][ T11] RAX: 0000000000000000 RBX: ffff888005d69000 RCX: 1ffffffff627b1d4
[ 45.778856][ T11] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001
[ 45.779069][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff627b1d4
[ 45.779297][ T11] R10: 0000000000000003 R11: 205d313154202020 R12: ffff888005d69000
[ 45.779508][ T11] R13: ffffffffb1c6ed60 R14: ffff888007e386f0 R15: ffff888007e386f8
[ 45.779748][ T11] FS: 0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 45.779997][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 45.780177][ T11] CR2: 0000562db63d4dec CR3: 00000000050ca002 CR4: 0000000000770ef0
[ 45.780384][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 45.780602][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 45.780823][ T11] PKRU: 55555554
[ 45.780932][ T11] Call Trace:
[ 45.781039][ T11]
[ 45.781111][ T11] ? netdev_master_upper_dev_get+0xf8/0x120
[ 45.781284][ T11] ? __warn+0xcc/0x1b0
[ 45.781398][ T11] ? netdev_master_upper_dev_get+0xf8/0x120
[ 45.781585][ T11] ? report_bug+0x28c/0x2d0
[ 45.781742][ T11] ? handle_bug+0x3d/0x80
[ 45.781860][ T11] ? exc_invalid_op+0x18/0x50
[ 45.782045][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 45.782213][ T11] ? netdev_master_upper_dev_get+0xf8/0x120
[ 45.782410][ T11] rtnl_link_fill+0x2b8/0x8a0
[ 45.782573][ T11] rtnl_fill_ifinfo.constprop.0+0x11c2/0x2a50
[ 45.782796][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0+0x10/0x10
[ 45.782975][ T11] ? kasan_save_track+0x14/0x30
[ 45.783125][ T11] ? __kasan_kmalloc+0x40/0x90
[ 45.783271][ T11] ? trace_kmalloc+0x2d/0xe0
[ 45.783437][ T11] ? kmalloc_node_track_caller_noprof+0x21c/0x400
[ 45.783662][ T11] ? __alloc_skb+0x111/0x2e0
[ 45.783832][ T11] ? __build_skb_around+0x237/0x340
[ 45.783994][ T11] ? __alloc_skb+0x148/0x2e0
[ 45.784139][ T11] ? __pfx___alloc_skb+0x10/0x10
[ 45.784291][ T11] rtmsg_ifinfo_build_skb+0x134/0x230
[ 45.784454][ T11] rtmsg_ifinfo_event.part.0+0x2d/0x120
[ 45.784628][ T11] rtmsg_ifinfo+0x5b/0xa0
[ 45.784745][ T11] bond_3ad_state_machine_handler+0x2ac/0x1e30
[ 45.784994][ T11] ? __pfx_bond_3ad_state_machine_handler+0x10/0x10
[ 45.785184][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 45.785345][ T11] ? trace_lock_acquire+0xc0/0x1f0
[ 45.785489][ T11] ? trace_lock_acquire+0x14d/0x1f0
[ 45.785723][ T11] ? process_one_work+0xdf1/0x1670
[ 45.785978][ T11] ? lock_acquire+0x32/0xc0
[ 45.786239][ T11] ? process_one_work+0xdf1/0x1670
[ 45.786492][ T11] process_one_work+0xe3b/0x1670
[ 45.786769][ T11] ? __pfx___lock_release+0x10/0x10
[ 45.787243][ T11] ? __pfx_process_one_work+0x10/0x10
[ 45.787505][ T11] ? assign_work+0x16c/0x240
[ 45.787775][ T11] worker_thread+0x587/0xd30
[ 45.788132][ T11] ? __pfx_worker_thread+0x10/0x10
[ 45.788361][ T11] kthread+0x28a/0x350
[ 45.788476][ T11] ? __pfx_kthread+0x10/0x10
[ 45.788646][ T11] ret_from_fork+0x31/0x70
[ 45.788798][ T11] ? __pfx_kthread+0x10/0x10
[ 45.789040][ T11] ret_from_fork_asm+0x1a/0x30
[ 45.789204][ T11]
[ 45.789316][ T11] irq event stamp: 36742
[ 45.789434][ T11] hardirqs last enabled at (36752): [] console_unlock+0x1a5/0x1c0
[ 45.789870][ T11] hardirqs last disabled at (36763): [] console_unlock+0x18a/0x1c0
[ 45.790135][ T11] softirqs last enabled at (35248): [] bond_3ad_state_machine_handler+0x72b/0x1e30
[ 45.790533][ T11] softirqs last disabled at (35284): [] bond_3ad_state_machine_handler+0xac/0x1e30
[ 45.790846][ T11] ---[ end trace 0000000000000000 ]---
[ 45.791000][ T11]
[ 45.791077][ T11] =============================
[ 45.791302][ T11] WARNING: suspicious RCU usage
[ 45.791446][ T11] 6.10.0-rc4-virtme #1 Tainted: G W
[ 45.791627][ T11] -----------------------------
[ 45.791778][ T11] drivers/net/bonding/bond_netlink.c:38 suspicious rcu_dereference_protected() usage!
[ 45.792134][ T11]
[ 45.792134][ T11] other info that might help us debug this:
[ 45.792134][ T11]
[ 45.792435][ T11]
[ 45.792435][ T11] rcu_scheduler_active = 2, debug_locks = 1
[ 45.792674][ T11] 4 locks held by kworker/u16:0/11:
[ 45.792835][ T11] #0: ffff888005896548 ((wq_completion)fbond){+.+.}-{0:0}, at: process_one_work+0xdb5/0x1670
[ 45.793139][ T11] #1: ffffc900000bfda0 ((work_completion)(&(&bond->ad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdf1/0x1670
[ 45.793569][ T11] #2: ffff88800280ac58 (&bond->mode_lock){+...}-{2:2}, at: bond_3ad_state_machine_handler+0xac/0x1e30
[ 45.793889][ T11] #3: ffffffffb1553680 (rcu_read_lock){....}-{1:2}, at: bond_3ad_state_machine_handler+0xc3/0x1e30
[ 45.794336][ T11]
[ 45.794336][ T11] stack backtrace:
[ 45.794527][ T11] CPU: 0 PID: 11 Comm: kworker/u16:0 Tainted: G W 6.10.0-rc4-virtme #1
[ 45.794805][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 45.795209][ T11] Workqueue: fbond bond_3ad_state_machine_handler
[ 45.795481][ T11] Call Trace:
[ 45.795603][ T11]
[ 45.795687][ T11] dump_stack_lvl+0xb0/0xd0
[ 45.795851][ T11] lockdep_rcu_suspicious+0x1e5/0x270
[ 45.796001][ T11] bond_fill_slave_info+0x3ab/0x5c0
[ 45.796144][ T11] ? __pfx_bond_fill_slave_info+0x10/0x10
[ 45.796441][ T11] ? nla_put+0x163/0x1d0
[ 45.796555][ T11] rtnl_link_fill+0x438/0x8a0
[ 45.796732][ T11] rtnl_fill_ifinfo.constprop.0+0x11c2/0x2a50
[ 45.796924][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0+0x10/0x10
[ 45.797177][ T11] ? kasan_save_track+0x14/0x30
[ 45.797322][ T11] ? __kasan_kmalloc+0x40/0x90
[ 45.797462][ T11] ? trace_kmalloc+0x2d/0xe0
[ 45.797694][ T11] ? kmalloc_node_track_caller_noprof+0x21c/0x400
[ 45.797866][ T11] ? __alloc_skb+0x111/0x2e0
[ 45.798010][ T11] ? __build_skb_around+0x237/0x340
[ 45.798151][ T11] ? __alloc_skb+0x148/0x2e0
[ 45.798286][ T11] ? __pfx___alloc_skb+0x10/0x10
[ 45.798432][ T11] rtmsg_ifinfo_build_skb+0x134/0x230
[ 45.798654][ T11] rtmsg_ifinfo_event.part.0+0x2d/0x120
[ 45.798802][ T11] rtmsg_ifinfo+0x5b/0xa0
[ 45.798910][ T11] bond_3ad_state_machine_handler+0x2ac/0x1e30
[ 45.799090][ T11] ? __pfx_bond_3ad_state_machine_handler+0x10/0x10
[ 45.799333][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 45.799466][ T11] ? trace_lock_acquire+0xc0/0x1f0
[ 45.799600][ T11] ? trace_lock_acquire+0x14d/0x1f0
[ 45.799736][ T11] ? process_one_work+0xdf1/0x1670
[ 45.799953][ T11] ? lock_acquire+0x32/0xc0
[ 45.800101][ T11] ? process_one_work+0xdf1/0x1670
[ 45.800243][ T11] process_one_work+0xe3b/0x1670
[ 45.800396][ T11] ? __pfx___lock_release+0x10/0x10
[ 45.800613][ T11] ? __pfx_process_one_work+0x10/0x10
[ 45.800766][ T11] ? assign_work+0x16c/0x240
[ 45.800912][ T11] worker_thread+0x587/0xd30
[ 45.801060][ T11] ? __pfx_worker_thread+0x10/0x10
[ 45.801199][ T11] kthread+0x28a/0x350
[ 45.801308][ T11] ? __pfx_kthread+0x10/0x10
[ 45.801452][ T11] ret_from_fork+0x31/0x70
[ 45.801588][ T11] ? __pfx_kthread+0x10/0x10
[ 45.801723][ T11] ret_from_fork_asm+0x1a/0x30
[ 45.801878][ T11]
[ 45.802022][ T11]
[ 45.802218][ T11] =============================
[ 45.802376][ T11] WARNING: suspicious RCU usage
[ 45.802515][ T11] 6.10.0-rc4-virtme #1 Tainted: G W
[ 45.803028][ T11] -----------------------------
[ 45.803180][ T11] drivers/net/veth.c:1931 suspicious rcu_dereference_protected() usage!
[ 45.803423][ T11]
[ 45.803423][ T11] other info that might help us debug this:
[ 45.803423][ T11]
[ 45.803828][ T11]
[ 45.803828][ T11] rcu_scheduler_active = 2, debug_locks = 1
[ 45.804033][ T11] 5 locks held by kworker/u16:0/11:
[ 45.804174][ T11] #0: ffff888005896548 ((wq_completion)fbond){+.+.}-{0:0}, at: process_one_work+0xdb5/0x1670
[ 45.804482][ T11] #1: ffffc900000bfda0 ((work_completion)(&(&bond->ad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdf1/0x1670
[ 45.804826][ T11] #2: ffff88800280ac58 (&bond->mode_lock){+...}-{2:2}, at: bond_3ad_state_machine_handler+0xac/0x1e30
[ 45.805296][ T11] #3: ffffffffb1553680 (rcu_read_lock){....}-{1:2}, at: bond_3ad_state_machine_handler+0xc3/0x1e30
[ 45.805615][ T11] #4: ffffffffb1553680 (rcu_read_lock){....}-{1:2}, at: rtnl_fill_ifinfo.constprop.0+0x12f0/0x2a50
[ 45.806074][ T11]
[ 45.806074][ T11] stack backtrace:
[ 45.806265][ T11] CPU: 0 PID: 11 Comm: kworker/u16:0 Tainted: G W 6.10.0-rc4-virtme #1
[ 45.806537][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 45.806963][ T11] Workqueue: fbond bond_3ad_state_machine_handler
[ 45.807171][ T11] Call Trace:
[ 45.807299][ T11]
[ 45.807381][ T11] dump_stack_lvl+0xb0/0xd0
[ 45.807550][ T11] lockdep_rcu_suspicious+0x1e5/0x270
[ 45.807722][ T11] veth_get_link_net+0xc9/0x120
[ 45.807880][ T11] rtnl_fill_ifinfo.constprop.0+0x1374/0x2a50
[ 45.808152][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0+0x10/0x10
[ 45.808434][ T11] ? kasan_save_track+0x14/0x30
[ 45.808585][ T11] ? __kasan_kmalloc+0x40/0x90
[ 45.808739][ T11] ? trace_kmalloc+0x2d/0xe0
[ 45.808896][ T11] ? kmalloc_node_track_caller_noprof+0x21c/0x400
[ 45.809096][ T11] ? __alloc_skb+0x111/0x2e0
[ 45.809253][ T11] ? __build_skb_around+0x237/0x340
[ 45.809489][ T11] ? __alloc_skb+0x148/0x2e0
[ 45.809644][ T11] ? __pfx___alloc_skb+0x10/0x10
[ 45.809806][ T11] rtmsg_ifinfo_build_skb+0x134/0x230
[ 45.809973][ T11] rtmsg_ifinfo_event.part.0+0x2d/0x120
[ 45.810132][ T11] rtmsg_ifinfo+0x5b/0xa0
[ 45.810257][ T11] bond_3ad_state_machine_handler+0x2ac/0x1e30
[ 45.810530][ T11] ? __pfx_bond_3ad_state_machine_handler+0x10/0x10
[ 45.810812][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 45.810965][ T11] ? trace_lock_acquire+0xc0/0x1f0
[ 45.811130][ T11] ? trace_lock_acquire+0x14d/0x1f0
[ 45.811282][ T11] ? process_one_work+0xdf1/0x1670
[ 45.811435][ T11] ? lock_acquire+0x32/0xc0
[ 45.811584][ T11] ? process_one_work+0xdf1/0x1670
[ 45.811755][ T11] process_one_work+0xe3b/0x1670
[ 45.812006][ T11] ? __pfx___lock_release+0x10/0x10
[ 45.812157][ T11] ? __pfx_process_one_work+0x10/0x10
[ 45.812329][ T11] ? assign_work+0x16c/0x240
[ 45.812499][ T11] worker_thread+0x587/0xd30
[ 45.812745][ T11] ? __pfx_worker_thread+0x10/0x10
[ 45.812990][ T11] kthread+0x28a/0x350
[ 45.813109][ T11] ? __pfx_kthread+0x10/0x10
[ 45.813268][ T11] ret_from_fork+0x31/0x70
[ 45.813422][ T11] ? __pfx_kthread+0x10/0x10
[ 45.813578][ T11] ret_from_fork_asm+0x1a/0x30
[ 45.813756][ T11]
[ 45.883904][ T345] veth2-bond: entered promiscuous mode
[ 45.884301][ T345] veth2-bond: entered allmulticast mode
[ 45.884829][ T345] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[ 46.075387][ T11] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[ 46.076040][ T11] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[ 46.076948][ T11] fbond: active interface up!
[ 46.282937][ T11] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[ 46.382252][ T348] fab-br0: port 1(fbond) entered blocking state
[ 46.382607][ T348] fab-br0: port 1(fbond) entered forwarding state
[ 48.923346][ T373] fbond: left allmulticast mode
[ 48.924470][ T373] veth1-bond: left allmulticast mode
[ 48.924720][ T373] veth2-bond: left allmulticast mode
[ 48.924893][ T373] fbond: left promiscuous mode
[ 48.925073][ T373] veth1-bond: left promiscuous mode
[ 48.925430][ T373] veth2-bond: left promiscuous mode
[ 48.925934][ T373] fab-br0: port 1(fbond) entered disabled state
[ 49.356570][ T375] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[ 49.357474][ T375] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[ 49.371147][ T375] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[ 49.371875][ T375] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[ 49.392846][ T375] fbond (unregistering): Released all slaves