[  529.694900] fab-br0: port 1(fbond) entered blocking state
[  529.694956] fab-br0: port 1(fbond) entered disabled state
[  529.695176] fbond: entered allmulticast mode
[  529.695525] fbond: entered promiscuous mode
[  529.712338] veth1-bond: entered promiscuous mode
[  529.712419] veth1-bond: entered allmulticast mode
[  529.712499] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.728225] veth2-bond: entered promiscuous mode
[  529.728288] veth2-bond: entered allmulticast mode
[  529.728350] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.834735] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.834825] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.834917] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.835000] fbond: active interface up!
[  529.835083] fab-br0: port 1(fbond) entered blocking state
[  529.835143] fab-br0: port 1(fbond) entered forwarding state
[  531.016526] fbond: left allmulticast mode
[  531.016574] veth1-bond: left allmulticast mode
[  531.016606] veth2-bond: left allmulticast mode
[  531.016640] fbond: left promiscuous mode
[  531.016666] veth1-bond: left promiscuous mode
[  531.016754] veth2-bond: left promiscuous mode
[  531.016804] fab-br0: port 1(fbond) entered disabled state
[  531.068924] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.069010] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.079818] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.079917] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.089791] fbond (unregistering): Released all slaves