[  530.761972] fab-br0: port 1(fbond) entered blocking state
[  530.762040] fab-br0: port 1(fbond) entered disabled state
[  530.762096] fbond: entered allmulticast mode
[  530.762189] fbond: entered promiscuous mode
[  530.777910] veth1-bond: entered promiscuous mode
[  530.777974] veth1-bond: entered allmulticast mode
[  530.778036] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.792933] veth2-bond: entered promiscuous mode
[  530.793004] veth2-bond: entered allmulticast mode
[  530.793062] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.906825] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.906952] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.907030] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.907102] fbond: active interface up!
[  530.907168] fab-br0: port 1(fbond) entered blocking state
[  530.907225] fab-br0: port 1(fbond) entered forwarding state
[  532.361870] fbond: left allmulticast mode
[  532.361931] veth1-bond: left allmulticast mode
[  532.361982] veth2-bond: left allmulticast mode
[  532.362032] fbond: left promiscuous mode
[  532.362067] veth1-bond: left promiscuous mode
[  532.362117] veth2-bond: left promiscuous mode
[  532.362180] fab-br0: port 1(fbond) entered disabled state
[  532.399962] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.400060] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.418013] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.418149] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.427948] fbond (unregistering): Released all slaves