[ 28.194607][ T276] fab-br0: port 1(fbond) entered blocking state
[ 28.195015][ T276] fab-br0: port 1(fbond) entered disabled state
[ 28.195343][ T276] fbond: entered allmulticast mode
[ 28.196916][ T276] fbond: entered promiscuous mode
[ 28.373107][ T279] veth1-bond: entered promiscuous mode
[ 28.374423][ T279] veth1-bond: entered allmulticast mode
[ 28.375356][ T279] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[ 28.437612][ T11] ------------[ cut here ]------------
[ 28.437935][ T11] RTNL: assertion failed at net/core/rtnetlink.c (1823)
[ 28.438169][ T11] WARNING: CPU: 3 PID: 11 at net/core/rtnetlink.c:1823 rtnl_fill_ifinfo.constprop.0+0x2253/0x2a50
[ 28.438514][ T11] Modules linked in:
[ 28.438642][ T11] CPU: 3 PID: 11 Comm: kworker/u16:0 Not tainted 6.10.0-rc4-virtme #1
[ 28.438876][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.439217][ T11] Workqueue: fbond bond_3ad_state_machine_handler
[ 28.439656][ T11] RIP: 0010:rtnl_fill_ifinfo.constprop.0+0x2253/0x2a50
[ 28.439861][ 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 91 48 c7 c7 00 9c d6 91 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
[ 28.440477][ T11] RSP: 0018:ffffc900000bf8f0 EFLAGS: 00010282
[ 28.440674][ T11] RAX: 0000000000000000 RBX: ffff88801cf41000 RCX: 1ffffffff24bb1d4
[ 28.440897][ T11] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001
[ 28.441128][ T11] RBP: ffff88801cf7f9c0 R08: 0000000000000000 R09: fffffbfff24bb1d4
[ 28.441370][ T11] R10: 0000000000000003 R11: 205d313154202020 R12: 00000000ffffffff
[ 28.441601][ T11] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000010
[ 28.441853][ T11] FS: 0000000000000000(0000) GS:ffff888036180000(0000) knlGS:0000000000000000
[ 28.442117][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.442326][ T11] CR2: 00005576ad6b3dec CR3: 0000000002b32004 CR4: 0000000000770ef0
[ 28.442566][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 28.442793][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 28.443025][ T11] PKRU: 55555554
[ 28.443144][ T11] Call Trace:
[ 28.443264][ T11] <TASK>
[ 28.443373][ T11] ? rtnl_fill_ifinfo.constprop.0+0x2253/0x2a50
[ 28.443573][ T11] ? __warn+0xcc/0x1b0
[ 28.443701][ T11] ? rtnl_fill_ifinfo.constprop.0+0x2253/0x2a50
[ 28.443895][ T11] ? report_bug+0x28c/0x2d0
[ 28.444063][ T11] ? handle_bug+0x3d/0x80
[ 28.444183][ T11] ? exc_invalid_op+0x18/0x50
[ 28.444352][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 28.444527][ T11] ? rtnl_fill_ifinfo.constprop.0+0x2253/0x2a50
[ 28.444731][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0+0x10/0x10
[ 28.444919][ T11] ? kasan_save_track+0x14/0x30
[ 28.445079][ T11] ? __kasan_kmalloc+0x7f/0x90
[ 28.445235][ T11] ? trace_kmalloc+0x2d/0xe0
[ 28.445399][ T11] ? kmalloc_node_track_caller_noprof+0x21c/0x400
[ 28.445593][ T11] ? __alloc_skb+0x111/0x2e0
[ 28.445757][ T11] ? __build_skb_around+0x237/0x340
[ 28.445923][ T11] ? __alloc_skb+0x148/0x2e0
[ 28.446079][ T11] ? __pfx___alloc_skb+0x10/0x10
[ 28.446240][ T11] rtmsg_ifinfo_build_skb+0x134/0x230
[ 28.446418][ T11] rtmsg_ifinfo_event.part.0+0x2d/0x120
[ 28.446580][ T11] rtmsg_ifinfo+0x5b/0xa0
[ 28.446707][ T11] bond_3ad_state_machine_handler+0x2ac/0x1e30
[ 28.446920][ T11] ? __pfx_bond_3ad_state_machine_handler+0x10/0x10
[ 28.447126][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 28.447284][ T11] ? trace_lock_acquire+0xc0/0x1f0
[ 28.447443][ T11] ? trace_lock_acquire+0x14d/0x1f0
[ 28.447598][ T11] ? process_one_work+0xdf1/0x1670
[ 28.447751][ T11] ? lock_acquire+0x32/0xc0
[ 28.447902][ T11] ? process_one_work+0xdf1/0x1670
[ 28.448065][ T11] process_one_work+0xe3b/0x1670
[ 28.448233][ T11] ? __pfx___lock_release+0x10/0x10
[ 28.448399][ T11] ? __pfx_process_one_work+0x10/0x10
[ 28.448562][ T11] ? assign_work+0x16c/0x240
[ 28.448723][ T11] worker_thread+0x587/0xd30
[ 28.448893][ T11] ? __pfx_worker_thread+0x10/0x10
[ 28.449042][ T11] kthread+0x28a/0x350
[ 28.449167][ T11] ? __pfx_kthread+0x10/0x10
[ 28.449332][ T11] ret_from_fork+0x31/0x70
[ 28.449496][ T11] ? __pfx_kthread+0x10/0x10
[ 28.449657][ T11] ret_from_fork_asm+0x1a/0x30
[ 28.449837][ T11] </TASK>
[ 28.449951][ T11] irq event stamp: 1092
[ 28.450068][ T11] hardirqs last enabled at (1104): [<ffffffff8ed1c545>] console_unlock+0x1a5/0x1c0
[ 28.450348][ T11] hardirqs last disabled at (1117): [<ffffffff8ed1c52a>] console_unlock+0x18a/0x1c0
[ 28.450617][ T11] softirqs last enabled at (234): [<ffffffff907a8c4b>] bond_3ad_state_machine_handler+0x72b/0x1e30
[ 28.450919][ T11] softirqs last disabled at (266): [<ffffffff907a85cc>] bond_3ad_state_machine_handler+0xac/0x1e30
[ 28.451220][ T11] ---[ end trace 0000000000000000 ]---
[ 28.451400][ T11] ------------[ cut here ]------------
[ 28.451558][ T11] RTNL: assertion failed at net/core/dev.c (7100)
[ 28.451803][ T11] WARNING: CPU: 3 PID: 11 at net/core/dev.c:7100 netdev_master_upper_dev_get+0xf8/0x120
[ 28.452070][ T11] Modules linked in:
[ 28.452191][ T11] CPU: 3 PID: 11 Comm: kworker/u16:0 Tainted: G W 6.10.0-rc4-virtme #1
[ 28.452477][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.452829][ T11] Workqueue: fbond bond_3ad_state_machine_handler
[ 28.453033][ T11] RIP: 0010:netdev_master_upper_dev_get+0xf8/0x120
[ 28.453227][ 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 91 48 c7 c7 00 19 d6 91 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
[ 28.453782][ T11] RSP: 0018:ffffc900000bf880 EFLAGS: 00010282
[ 28.453983][ T11] RAX: 0000000000000000 RBX: ffff88801cf41000 RCX: 1ffffffff24bb1d4
[ 28.454218][ T11] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001
[ 28.454474][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff24bb1d4
[ 28.454708][ T11] R10: 0000000000000003 R11: 205d313154202020 R12: ffff88801cf41000
[ 28.455068][ T11] R13: ffffffff92e6ed60 R14: ffff88801cf7fa70 R15: ffff88801cf7fa78
[ 28.455322][ T11] FS: 0000000000000000(0000) GS:ffff888036180000(0000) knlGS:0000000000000000
[ 28.455592][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.455784][ T11] CR2: 00005576ad6b3dec CR3: 0000000002b32004 CR4: 0000000000770ef0
[ 28.456095][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 28.456331][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 28.456559][ T11] PKRU: 55555554
[ 28.456818][ T11] Call Trace:
[ 28.456936][ T11] <TASK>
[ 28.457017][ T11] ? netdev_master_upper_dev_get+0xf8/0x120
[ 28.457209][ T11] ? __warn+0xcc/0x1b0
[ 28.457337][ T11] ? netdev_master_upper_dev_get+0xf8/0x120
[ 28.457608][ T11] ? report_bug+0x28c/0x2d0
[ 28.457772][ T11] ? handle_bug+0x3d/0x80
[ 28.457893][ T11] ? exc_invalid_op+0x18/0x50
[ 28.458050][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 28.458295][ T11] ? netdev_master_upper_dev_get+0xf8/0x120
[ 28.458507][ T11] rtnl_link_fill+0x2b8/0x8a0
[ 28.458668][ T11] rtnl_fill_ifinfo.constprop.0+0x11c2/0x2a50
[ 28.458864][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0+0x10/0x10
[ 28.459128][ T11] ? kasan_save_track+0x14/0x30
[ 28.459282][ T11] ? __kasan_kmalloc+0x40/0x90
[ 28.459442][ T11] ? trace_kmalloc+0x2d/0xe0
[ 28.459603][ T11] ? kmalloc_node_track_caller_noprof+0x21c/0x400
[ 28.459873][ T11] ? __alloc_skb+0x111/0x2e0
[ 28.460036][ T11] ? __build_skb_around+0x237/0x340
[ 28.460276][ T11] ? __alloc_skb+0x148/0x2e0
[ 28.460443][ T11] ? __pfx___alloc_skb+0x10/0x10
[ 28.460612][ T11] rtmsg_ifinfo_build_skb+0x134/0x230
[ 28.460781][ T11] rtmsg_ifinfo_event.part.0+0x2d/0x120
[ 28.460946][ T11] rtmsg_ifinfo+0x5b/0xa0
[ 28.461082][ T11] bond_3ad_state_machine_handler+0x2ac/0x1e30
[ 28.461371][ T11] ? __pfx_bond_3ad_state_machine_handler+0x10/0x10
[ 28.461576][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 28.461756][ T11] ? trace_lock_acquire+0xc0/0x1f0
[ 28.461985][ T11] ? trace_lock_acquire+0x14d/0x1f0
[ 28.462218][ T11] ? process_one_work+0xdf1/0x1670
[ 28.462381][ T11] ? lock_acquire+0x32/0xc0
[ 28.462544][ T11] ? process_one_work+0xdf1/0x1670
[ 28.462719][ T11] process_one_work+0xe3b/0x1670
[ 28.462970][ T11] ? __pfx___lock_release+0x10/0x10
[ 28.463138][ T11] ? __pfx_process_one_work+0x10/0x10
[ 28.463307][ T11] ? assign_work+0x16c/0x240
[ 28.463554][ T11] worker_thread+0x587/0xd30
[ 28.463720][ T11] ? __pfx_worker_thread+0x10/0x10
[ 28.463948][ T11] kthread+0x28a/0x350
[ 28.464073][ T11] ? __pfx_kthread+0x10/0x10
[ 28.464238][ T11] ret_from_fork+0x31/0x70
[ 28.464406][ T11] ? __pfx_kthread+0x10/0x10
[ 28.464713][ T11] ret_from_fork_asm+0x1a/0x30
[ 28.464885][ T11] </TASK>
[ 28.464998][ T11] irq event stamp: 1994
[ 28.465188][ T11] hardirqs last enabled at (2006): [<ffffffff8ed1c545>] console_unlock+0x1a5/0x1c0
[ 28.465550][ T11] hardirqs last disabled at (2019): [<ffffffff8ed1c52a>] console_unlock+0x18a/0x1c0
[ 28.465817][ T11] softirqs last enabled at (234): [<ffffffff907a8c4b>] bond_3ad_state_machine_handler+0x72b/0x1e30
[ 28.466185][ T11] softirqs last disabled at (266): [<ffffffff907a85cc>] bond_3ad_state_machine_handler+0xac/0x1e30
[ 28.466502][ T11] ---[ end trace 0000000000000000 ]---
[ 28.466732][ T11]
[ 28.466816][ T11] =============================
[ 28.466978][ T11] WARNING: suspicious RCU usage
[ 28.467128][ T11] 6.10.0-rc4-virtme #1 Tainted: G W
[ 28.467334][ T11] -----------------------------
[ 28.467485][ T11] drivers/net/bonding/bond_netlink.c:38 suspicious rcu_dereference_protected() usage!
[ 28.467826][ T11]
[ 28.467826][ T11] other info that might help us debug this:
[ 28.467826][ T11]
[ 28.468118][ T11]
[ 28.468118][ T11] rcu_scheduler_active = 2, debug_locks = 1
[ 28.468430][ T11] 4 locks held by kworker/u16:0/11:
[ 28.468597][ T11] #0: ffff888005b99d48 ((wq_completion)fbond){+.+.}-{0:0}, at: process_one_work+0xdb5/0x1670
[ 28.468909][ T11] #1: ffffc900000bfda0 ((work_completion)(&(&bond->ad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdf1/0x1670
[ 28.469331][ T11] #2: ffff88800590ac58 (&bond->mode_lock){+...}-{2:2}, at: bond_3ad_state_machine_handler+0xac/0x1e30
[ 28.469634][ T11] #3: ffffffff92753680 (rcu_read_lock){....}-{1:2}, at: bond_3ad_state_machine_handler+0xc3/0x1e30
[ 28.470019][ T11]
[ 28.470019][ T11] stack backtrace:
[ 28.470210][ T11] CPU: 3 PID: 11 Comm: kworker/u16:0 Tainted: G W 6.10.0-rc4-virtme #1
[ 28.470474][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.471021][ T11] Workqueue: fbond bond_3ad_state_machine_handler
[ 28.471211][ T11] Call Trace:
[ 28.471332][ T11] <TASK>
[ 28.471482][ T11] dump_stack_lvl+0xb0/0xd0
[ 28.471638][ T11] lockdep_rcu_suspicious+0x1e5/0x270
[ 28.471882][ T11] bond_fill_slave_info+0x3ab/0x5c0
[ 28.472045][ T11] ? __pfx_bond_fill_slave_info+0x10/0x10
[ 28.472203][ T11] ? nla_put+0x163/0x1d0
[ 28.472326][ T11] rtnl_link_fill+0x438/0x8a0
[ 28.472483][ T11] rtnl_fill_ifinfo.constprop.0+0x11c2/0x2a50
[ 28.472757][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0+0x10/0x10
[ 28.472945][ T11] ? kasan_save_track+0x14/0x30
[ 28.473100][ T11] ? __kasan_kmalloc+0x40/0x90
[ 28.473252][ T11] ? trace_kmalloc+0x2d/0xe0
[ 28.473481][ T11] ? kmalloc_node_track_caller_noprof+0x21c/0x400
[ 28.473675][ T11] ? __alloc_skb+0x111/0x2e0
[ 28.473833][ T11] ? __build_skb_around+0x237/0x340
[ 28.473991][ T11] ? __alloc_skb+0x148/0x2e0
[ 28.474144][ T11] ? __pfx___alloc_skb+0x10/0x10
[ 28.474313][ T11] rtmsg_ifinfo_build_skb+0x134/0x230
[ 28.474570][ T11] rtmsg_ifinfo_event.part.0+0x2d/0x120
[ 28.474731][ T11] rtmsg_ifinfo+0x5b/0xa0
[ 28.474851][ T11] bond_3ad_state_machine_handler+0x2ac/0x1e30
[ 28.475042][ T11] ? __pfx_bond_3ad_state_machine_handler+0x10/0x10
[ 28.475228][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 28.475377][ T11] ? trace_lock_acquire+0xc0/0x1f0
[ 28.475526][ T11] ? trace_lock_acquire+0x14d/0x1f0
[ 28.475682][ T11] ? process_one_work+0xdf1/0x1670
[ 28.475830][ T11] ? lock_acquire+0x32/0xc0
[ 28.475995][ T11] ? process_one_work+0xdf1/0x1670
[ 28.476158][ T11] process_one_work+0xe3b/0x1670
[ 28.476320][ T11] ? __pfx___lock_release+0x10/0x10
[ 28.476541][ T11] ? __pfx_process_one_work+0x10/0x10
[ 28.476699][ T11] ? assign_work+0x16c/0x240
[ 28.476854][ T11] worker_thread+0x587/0xd30
[ 28.477015][ T11] ? __pfx_worker_thread+0x10/0x10
[ 28.477164][ T11] kthread+0x28a/0x350
[ 28.477352][ T11] ? __pfx_kthread+0x10/0x10
[ 28.477503][ T11] ret_from_fork+0x31/0x70
[ 28.477654][ T11] ? __pfx_kthread+0x10/0x10
[ 28.477808][ T11] ret_from_fork_asm+0x1a/0x30
[ 28.478043][ T11] </TASK>
[ 28.478182][ T11]
[ 28.478349][ T11] =============================
[ 28.478515][ T11] WARNING: suspicious RCU usage
[ 28.478662][ T11] 6.10.0-rc4-virtme #1 Tainted: G W
[ 28.479106][ T11] -----------------------------
[ 28.479257][ T11] drivers/net/veth.c:1931 suspicious rcu_dereference_protected() usage!
[ 28.479500][ T11]
[ 28.479500][ T11] other info that might help us debug this:
[ 28.479500][ T11]
[ 28.479868][ T11]
[ 28.479868][ T11] rcu_scheduler_active = 2, debug_locks = 1
[ 28.480094][ T11] 5 locks held by kworker/u16:0/11:
[ 28.480328][ T11] #0: ffff888005b99d48 ((wq_completion)fbond){+.+.}-{0:0}, at: process_one_work+0xdb5/0x1670
[ 28.480645][ T11] #1: ffffc900000bfda0 ((work_completion)(&(&bond->ad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdf1/0x1670
[ 28.480991][ T11] #2: ffff88800590ac58 (&bond->mode_lock){+...}-{2:2}, at: bond_3ad_state_machine_handler+0xac/0x1e30
[ 28.481397][ T11] #3: ffffffff92753680 (rcu_read_lock){....}-{1:2}, at: bond_3ad_state_machine_handler+0xc3/0x1e30
[ 28.481716][ T11] #4: ffffffff92753680 (rcu_read_lock){....}-{1:2}, at: rtnl_fill_ifinfo.constprop.0+0x12f0/0x2a50
[ 28.482103][ T11]
[ 28.482103][ T11] stack backtrace:
[ 28.482293][ T11] CPU: 3 PID: 11 Comm: kworker/u16:0 Tainted: G W 6.10.0-rc4-virtme #1
[ 28.482555][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.482955][ T11] Workqueue: fbond bond_3ad_state_machine_handler
[ 28.483157][ T11] Call Trace:
[ 28.483272][ T11] <TASK>
[ 28.483355][ T11] dump_stack_lvl+0xb0/0xd0
[ 28.483602][ T11] lockdep_rcu_suspicious+0x1e5/0x270
[ 28.483761][ T11] veth_get_link_net+0xc9/0x120
[ 28.483917][ T11] rtnl_fill_ifinfo.constprop.0+0x1374/0x2a50
[ 28.484113][ T11] ? __pfx_rtnl_fill_ifinfo.constprop.0+0x10/0x10
[ 28.484372][ T11] ? kasan_save_track+0x14/0x30
[ 28.484520][ T11] ? __kasan_kmalloc+0x40/0x90
[ 28.484667][ T11] ? trace_kmalloc+0x2d/0xe0
[ 28.484832][ T11] ? kmalloc_node_track_caller_noprof+0x21c/0x400
[ 28.485019][ T11] ? __alloc_skb+0x111/0x2e0
[ 28.485178][ T11] ? __build_skb_around+0x237/0x340
[ 28.485397][ T11] ? __alloc_skb+0x148/0x2e0
[ 28.485543][ T11] ? __pfx___alloc_skb+0x10/0x10
[ 28.485709][ T11] rtmsg_ifinfo_build_skb+0x134/0x230
[ 28.485869][ T11] rtmsg_ifinfo_event.part.0+0x2d/0x120
[ 28.486020][ T11] rtmsg_ifinfo+0x5b/0xa0
[ 28.486139][ T11] bond_3ad_state_machine_handler+0x2ac/0x1e30
[ 28.486477][ T11] ? __pfx_bond_3ad_state_machine_handler+0x10/0x10
[ 28.486670][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 28.486824][ T11] ? trace_lock_acquire+0xc0/0x1f0
[ 28.486984][ T11] ? trace_lock_acquire+0x14d/0x1f0
[ 28.487205][ T11] ? process_one_work+0xdf1/0x1670
[ 28.487369][ T11] ? lock_acquire+0x32/0xc0
[ 28.487523][ T11] ? process_one_work+0xdf1/0x1670
[ 28.487684][ T11] process_one_work+0xe3b/0x1670
[ 28.487911][ T11] ? __pfx___lock_release+0x10/0x10
[ 28.488125][ T11] ? __pfx_process_one_work+0x10/0x10
[ 28.488291][ T11] ? assign_work+0x16c/0x240
[ 28.488447][ T11] worker_thread+0x587/0xd30
[ 28.488612][ T11] ? __pfx_worker_thread+0x10/0x10
[ 28.488766][ T11] kthread+0x28a/0x350
[ 28.488949][ T11] ? __pfx_kthread+0x10/0x10
[ 28.489106][ T11] ret_from_fork+0x31/0x70
[ 28.489261][ T11] ? __pfx_kthread+0x10/0x10
[ 28.489412][ T11] ret_from_fork_asm+0x1a/0x30
[ 28.489579][ T11] </TASK>
[ 28.530441][ T280] veth2-bond: entered promiscuous mode
[ 28.530813][ T280] veth2-bond: entered allmulticast mode
[ 28.531353][ T280] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[ 28.697918][ T11] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[ 28.698331][ T11] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[ 28.698834][ T11] fbond: active interface up!
[ 28.902561][ T283] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[ 28.998614][ T284] fab-br0: port 1(fbond) entered blocking state
[ 28.999020][ T284] fab-br0: port 1(fbond) entered forwarding state
[ 31.337044][ T309] fbond: left allmulticast mode
[ 31.337342][ T309] veth1-bond: left allmulticast mode
[ 31.337514][ T309] veth2-bond: left allmulticast mode
[ 31.337686][ T309] fbond: left promiscuous mode
[ 31.337853][ T309] veth1-bond: left promiscuous mode
[ 31.338216][ T309] veth2-bond: left promiscuous mode
[ 31.338693][ T309] fab-br0: port 1(fbond) entered disabled state
[ 31.780660][ T311] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[ 31.781496][ T311] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[ 31.798931][ T311] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[ 31.799610][ T311] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[ 31.822679][ T311] fbond (unregistering): Released all slaves