[  555.581120] fab-br0: port 1(fbond) entered blocking state
[  555.581173] fab-br0: port 1(fbond) entered disabled state
[  555.581211] fbond: entered allmulticast mode
[  555.582385] fbond: entered promiscuous mode
[  555.596655] veth1-bond: entered promiscuous mode
[  555.596722] veth1-bond: entered allmulticast mode
[  555.596787] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  555.609009] veth2-bond: entered promiscuous mode
[  555.609058] veth2-bond: entered allmulticast mode
[  555.609117] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  555.636009] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  555.642262] fab-br0: port 1(fbond) entered blocking state
[  555.642303] fab-br0: port 1(fbond) entered forwarding state
[  555.739051] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  555.739178] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  555.739262] fbond: active interface up!
[  556.887941] fbond: left allmulticast mode
[  556.888011] veth1-bond: left allmulticast mode
[  556.888060] veth2-bond: left allmulticast mode
[  556.888109] fbond: left promiscuous mode
[  556.888147] veth1-bond: left promiscuous mode
[  556.888205] veth2-bond: left promiscuous mode
[  556.888274] fab-br0: port 1(fbond) entered disabled state
[  556.919268] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  556.919368] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  556.930109] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  556.930203] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  556.936039] fbond (unregistering): Released all slaves