[  704.936497] 8021q: adding VLAN 0 to HW filter on device fbond
[  705.085662] fab-br0: port 1(fbond) entered blocking state
[  705.085769] fab-br0: port 1(fbond) entered disabled state
[  705.085855] fbond: entered allmulticast mode
[  705.086064] fbond: entered promiscuous mode
[  705.098179] veth1-bond: entered promiscuous mode
[  705.098243] veth1-bond: entered allmulticast mode
[  705.098317] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  705.108396] veth2-bond: entered promiscuous mode
[  705.108452] veth2-bond: entered allmulticast mode
[  705.108516] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  705.139258] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  705.139345] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  705.139403] fbond: now running without any active interface!
[  705.147290] fab-br0: port 1(fbond) entered blocking state
[  705.147340] fab-br0: port 1(fbond) entered forwarding state
[  706.251101] fbond: left allmulticast mode
[  706.251169] veth1-bond: left allmulticast mode
[  706.251243] veth2-bond: left allmulticast mode
[  706.251306] fbond: left promiscuous mode
[  706.251352] veth1-bond: left promiscuous mode
[  706.251416] veth2-bond: left promiscuous mode
[  706.251488] fab-br0: port 1(fbond) entered disabled state
[  706.287428] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  706.287522] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  706.299385] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  706.299557] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  706.311308] fbond (unregistering): Released all slaves