[  853.725956][ T9438] fab-br0: port 1(fbond) entered blocking state
[  853.726254][ T9438] fab-br0: port 1(fbond) entered disabled state
[  853.726534][ T9438] fbond: entered allmulticast mode
[  853.728112][ T9438] fbond: entered promiscuous mode
[  853.875679][ T9441] veth1-bond: entered promiscuous mode
[  853.876115][ T9441] veth1-bond: entered allmulticast mode
[  853.877065][ T9441] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  853.990809][ T9442] veth2-bond: entered promiscuous mode
[  853.991261][ T9442] veth2-bond: entered allmulticast mode
[  853.999562][ T9442] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  854.110285][ T8747] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  854.206103][ T8747] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  854.206880][ T8747] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  854.207266][ T8747] fbond: active interface up!
[  854.279412][ T9445] fab-br0: port 1(fbond) entered blocking state
[  854.279904][ T9445] fab-br0: port 1(fbond) entered forwarding state
[  856.472775][ T9482] fbond: left allmulticast mode
[  856.473093][ T9482] veth1-bond: left allmulticast mode
[  856.473336][ T9482] veth2-bond: left allmulticast mode
[  856.473558][ T9482] fbond: left promiscuous mode
[  856.473773][ T9482] veth1-bond: left promiscuous mode
[  856.474211][ T9482] veth2-bond: left promiscuous mode
[  856.474734][ T9482] fab-br0: port 1(fbond) entered disabled state
[  856.921817][ T9483] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  856.922706][ T9483] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  856.946912][ T9483] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  856.947749][ T9483] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  856.970899][ T9483] fbond (unregistering): Released all slaves