[  704.801873] 8021q: adding VLAN 0 to HW filter on device fbond
[  704.964550] fab-br0: port 1(fbond) entered blocking state
[  704.964654] fab-br0: port 1(fbond) entered disabled state
[  704.964731] fbond: entered allmulticast mode
[  704.964846] fbond: entered promiscuous mode
[  704.977100] veth1-bond: entered promiscuous mode
[  704.977223] veth1-bond: entered allmulticast mode
[  704.977328] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  704.990416] veth2-bond: entered promiscuous mode
[  704.990508] veth2-bond: entered allmulticast mode
[  704.990588] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  705.003964] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  705.004098] fbond: now running without any active interface!
[  705.021122] fab-br0: port 1(fbond) entered blocking state
[  705.021183] fab-br0: port 1(fbond) entered forwarding state
[  705.212981] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  706.144141] fbond: left allmulticast mode
[  706.144194] veth1-bond: left allmulticast mode
[  706.144237] veth2-bond: left allmulticast mode
[  706.144278] fbond: left promiscuous mode
[  706.144310] veth1-bond: left promiscuous mode
[  706.144373] veth2-bond: left promiscuous mode
[  706.144434] fab-br0: port 1(fbond) entered disabled state
[  706.179000] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  706.179136] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  706.188118] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  706.188260] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  706.193031] fbond (unregistering): Released all slaves