[  704.603116] 8021q: adding VLAN 0 to HW filter on device fbond
[  704.747538] fab-br0: port 1(fbond) entered blocking state
[  704.747639] fab-br0: port 1(fbond) entered disabled state
[  704.747740] fbond: entered allmulticast mode
[  704.747957] fbond: entered promiscuous mode
[  704.763166] veth1-bond: entered promiscuous mode
[  704.763298] veth1-bond: entered allmulticast mode
[  704.763432] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  704.776896] veth2-bond: entered promiscuous mode
[  704.777024] veth2-bond: entered allmulticast mode
[  704.777122] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  704.806723] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  704.806896] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  704.807001] fbond: now running without any active interface!
[  704.815500] fab-br0: port 1(fbond) entered blocking state
[  704.815616] fab-br0: port 1(fbond) entered forwarding state
[  705.985330] fbond: left allmulticast mode
[  705.985433] veth1-bond: left allmulticast mode
[  705.985500] veth2-bond: left allmulticast mode
[  705.985566] fbond: left promiscuous mode
[  705.985618] veth1-bond: left promiscuous mode
[  705.985705] veth2-bond: left promiscuous mode
[  705.985781] fab-br0: port 1(fbond) entered disabled state
[  706.034433] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  706.034554] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  706.040848] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  706.040969] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  706.049769] fbond (unregistering): Released all slaves