[  531.890564] fab-br0: port 1(fbond) entered blocking state
[  531.890619] fab-br0: port 1(fbond) entered disabled state
[  531.890659] fbond: entered allmulticast mode
[  531.890735] fbond: entered promiscuous mode
[  531.902684] veth1-bond: entered promiscuous mode
[  531.902790] veth1-bond: entered allmulticast mode
[  531.902871] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.911966] veth2-bond: entered promiscuous mode
[  531.912017] veth2-bond: entered allmulticast mode
[  531.912076] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.957048] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.957185] fab-br0: port 1(fbond) entered blocking state
[  531.957245] fab-br0: port 1(fbond) entered forwarding state
[  532.053107] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.053225] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.053284] fbond: active interface up!
[  533.168680] fbond: left allmulticast mode
[  533.168735] veth1-bond: left allmulticast mode
[  533.168787] veth2-bond: left allmulticast mode
[  533.168851] fbond: left promiscuous mode
[  533.168890] veth1-bond: left promiscuous mode
[  533.168957] veth2-bond: left promiscuous mode
[  533.169038] fab-br0: port 1(fbond) entered disabled state
[  533.210339] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.210479] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.234173] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.234290] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.252149] fbond (unregistering): Released all slaves