[  708.332444] fab-br0: port 1(fbond) entered blocking state
[  708.332589] fab-br0: port 1(fbond) entered disabled state
[  708.332696] fbond: entered allmulticast mode
[  708.332871] fbond: entered promiscuous mode
[  708.350155] veth1-bond: entered promiscuous mode
[  708.350244] veth1-bond: entered allmulticast mode
[  708.350348] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  708.365754] veth2-bond: entered promiscuous mode
[  708.365848] veth2-bond: entered allmulticast mode
[  708.365918] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  708.445037] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  708.445205] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  708.445315] fbond: now running without any active interface!
[  708.453087] fab-br0: port 1(fbond) entered blocking state
[  708.453165] fab-br0: port 1(fbond) entered forwarding state
[  709.583580] fbond: left allmulticast mode
[  709.583696] veth1-bond: left allmulticast mode
[  709.583774] veth2-bond: left allmulticast mode
[  709.583851] fbond: left promiscuous mode
[  709.583912] veth1-bond: left promiscuous mode
[  709.584008] veth2-bond: left promiscuous mode
[  709.584104] fab-br0: port 1(fbond) entered disabled state
[  709.624930] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  709.625033] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  709.632086] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  709.632223] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  709.640037] fbond (unregistering): Released all slaves