[  710.053368] 8021q: adding VLAN 0 to HW filter on device fbond
[  710.187456] fab-br0: port 1(fbond) entered blocking state
[  710.187584] fab-br0: port 1(fbond) entered disabled state
[  710.187696] fbond: entered allmulticast mode
[  710.187868] fbond: entered promiscuous mode
[  710.202212] veth1-bond: entered promiscuous mode
[  710.202310] veth1-bond: entered allmulticast mode
[  710.202413] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  710.213318] veth2-bond: entered promiscuous mode
[  710.213388] veth2-bond: entered allmulticast mode
[  710.213458] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  710.256777] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  710.256913] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  710.257007] fbond: now running without any active interface!
[  710.263818] fab-br0: port 1(fbond) entered blocking state
[  710.263931] fab-br0: port 1(fbond) entered forwarding state
[  711.328146] fbond: left allmulticast mode
[  711.328215] veth1-bond: left allmulticast mode
[  711.328270] veth2-bond: left allmulticast mode
[  711.328329] fbond: left promiscuous mode
[  711.328371] veth1-bond: left promiscuous mode
[  711.328432] veth2-bond: left promiscuous mode
[  711.328504] fab-br0: port 1(fbond) entered disabled state
[  711.357972] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  711.358129] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  711.367862] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  711.368041] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  711.371830] fbond (unregistering): Released all slaves