[  843.987575][ T9546] fab-br0: port 1(fbond) entered blocking state
[  843.987884][ T9546] fab-br0: port 1(fbond) entered disabled state
[  843.988413][ T9546] fbond: entered allmulticast mode
[  843.991483][ T9546] fbond: entered promiscuous mode
[  844.155977][ T9549] veth1-bond: entered promiscuous mode
[  844.156688][ T9549] veth1-bond: entered allmulticast mode
[  844.158021][ T9549] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  844.251467][ T9550] veth2-bond: entered promiscuous mode
[  844.251929][ T9550] veth2-bond: entered allmulticast mode
[  844.252631][ T9550] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  844.397241][ T8793] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  844.493837][ T8793] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  844.494897][ T8793] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  844.495253][ T8793] fbond: active interface up!
[  844.530967][ T9553] fab-br0: port 1(fbond) entered blocking state
[  844.531259][ T9553] fab-br0: port 1(fbond) entered forwarding state
[  846.793043][ T9590] fbond: left allmulticast mode
[  846.793302][ T9590] veth1-bond: left allmulticast mode
[  846.793510][ T9590] veth2-bond: left allmulticast mode
[  846.793685][ T9590] fbond: left promiscuous mode
[  846.793854][ T9590] veth1-bond: left promiscuous mode
[  846.794250][ T9590] veth2-bond: left promiscuous mode
[  846.794747][ T9590] fab-br0: port 1(fbond) entered disabled state
[  847.235434][ T9591] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  847.236597][ T9591] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  847.257776][ T9591] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  847.258874][ T9591] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  847.282316][ T9591] fbond (unregistering): Released all slaves