[  528.930642] fab-br0: port 1(fbond) entered blocking state
[  528.930704] fab-br0: port 1(fbond) entered disabled state
[  528.930760] fbond: entered allmulticast mode
[  528.930844] fbond: entered promiscuous mode
[  528.989536] veth1-bond: entered promiscuous mode
[  528.989605] veth1-bond: entered allmulticast mode
[  528.989665] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.006727] veth2-bond: entered promiscuous mode
[  529.006797] veth2-bond: entered allmulticast mode
[  529.006856] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.065799] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.065894] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.065971] fbond: now running without any active interface!
[  529.081845] fab-br0: port 1(fbond) entered blocking state
[  529.081910] fab-br0: port 1(fbond) entered forwarding state
[  530.349679] fbond: left allmulticast mode
[  530.349730] veth1-bond: left allmulticast mode
[  530.349763] veth2-bond: left allmulticast mode
[  530.349800] fbond: left promiscuous mode
[  530.349825] veth1-bond: left promiscuous mode
[  530.349868] veth2-bond: left promiscuous mode
[  530.349927] fab-br0: port 1(fbond) entered disabled state
[  530.391625] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.391710] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.408947] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.409112] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.424868] fbond (unregistering): Released all slaves