[  704.713726] 8021q: adding VLAN 0 to HW filter on device fbond
[  704.844123] fab-br0: port 1(fbond) entered blocking state
[  704.844224] fab-br0: port 1(fbond) entered disabled state
[  704.844319] fbond: entered allmulticast mode
[  704.844519] fbond: entered promiscuous mode
[  704.860729] veth1-bond: entered promiscuous mode
[  704.860833] veth1-bond: entered allmulticast mode
[  704.860962] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  704.872255] veth2-bond: entered promiscuous mode
[  704.872339] veth2-bond: entered allmulticast mode
[  704.872415] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  704.916011] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  704.916144] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  704.916231] fbond: now running without any active interface!
[  704.924096] fab-br0: port 1(fbond) entered blocking state
[  704.924177] fab-br0: port 1(fbond) entered forwarding state
[  706.017250] fbond: left allmulticast mode
[  706.017323] veth1-bond: left allmulticast mode
[  706.017378] veth2-bond: left allmulticast mode
[  706.017433] fbond: left promiscuous mode
[  706.017474] veth1-bond: left promiscuous mode
[  706.017537] veth2-bond: left promiscuous mode
[  706.017608] fab-br0: port 1(fbond) entered disabled state
[  706.047501] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  706.047661] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  706.055113] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  706.055286] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  706.063058] fbond (unregistering): Released all slaves