[  873.413932][ T9550] fab-br0: port 1(fbond) entered blocking state
[  873.414339][ T9550] fab-br0: port 1(fbond) entered disabled state
[  873.414721][ T9550] fbond: entered allmulticast mode
[  873.417489][ T9550] fbond: entered promiscuous mode
[  873.545415][ T9553] veth1-bond: entered promiscuous mode
[  873.545821][ T9553] veth1-bond: entered allmulticast mode
[  873.546713][ T9553] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  873.660226][ T9554] veth2-bond: entered promiscuous mode
[  873.660702][ T9554] veth2-bond: entered allmulticast mode
[  873.661284][ T9554] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  873.779244][   T68] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  873.868862][   T68] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  873.869864][   T68] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  873.870228][   T68] fbond: active interface up!
[  873.924979][ T9557] fab-br0: port 1(fbond) entered blocking state
[  873.925310][ T9557] fab-br0: port 1(fbond) entered forwarding state
[  876.212076][ T9594] fbond: left allmulticast mode
[  876.212342][ T9594] veth1-bond: left allmulticast mode
[  876.212549][ T9594] veth2-bond: left allmulticast mode
[  876.212735][ T9594] fbond: left promiscuous mode
[  876.212915][ T9594] veth1-bond: left promiscuous mode
[  876.214353][ T9594] veth2-bond: left promiscuous mode
[  876.214862][ T9594] fab-br0: port 1(fbond) entered disabled state
[  876.668961][ T9595] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  876.669716][ T9595] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  876.686969][ T9595] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  876.687740][ T9595] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  876.711429][ T9595] fbond (unregistering): Released all slaves