[  532.426164] fab-br0: port 1(fbond) entered blocking state
[  532.426269] fab-br0: port 1(fbond) entered disabled state
[  532.426334] fbond: entered allmulticast mode
[  532.426432] fbond: entered promiscuous mode
[  532.452442] veth1-bond: entered promiscuous mode
[  532.452524] veth1-bond: entered allmulticast mode
[  532.452593] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  532.479335] veth2-bond: entered promiscuous mode
[  532.479424] veth2-bond: entered allmulticast mode
[  532.479485] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  532.546726] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.546854] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.546937] fbond: now running without any active interface!
[  532.555775] fab-br0: port 1(fbond) entered blocking state
[  532.555867] fab-br0: port 1(fbond) entered forwarding state
[  533.799205] fbond: left allmulticast mode
[  533.799265] veth1-bond: left allmulticast mode
[  533.799318] veth2-bond: left allmulticast mode
[  533.799364] fbond: left promiscuous mode
[  533.799403] veth1-bond: left promiscuous mode
[  533.799456] veth2-bond: left promiscuous mode
[  533.799522] fab-br0: port 1(fbond) entered disabled state
[  533.855940] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.856083] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.871858] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.872038] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.881777] fbond (unregistering): Released all slaves