[  701.924331] 8021q: adding VLAN 0 to HW filter on device fbond
[  702.075219] fab-br0: port 1(fbond) entered blocking state
[  702.075303] fab-br0: port 1(fbond) entered disabled state
[  702.075379] fbond: entered allmulticast mode
[  702.075504] fbond: entered promiscuous mode
[  702.090224] veth1-bond: entered promiscuous mode
[  702.090303] veth1-bond: entered allmulticast mode
[  702.090389] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  702.103438] veth2-bond: entered promiscuous mode
[  702.103591] veth2-bond: entered allmulticast mode
[  702.103695] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  702.125830] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  702.125951] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  702.126035] fbond: now running without any active interface!
[  702.133853] fab-br0: port 1(fbond) entered blocking state
[  702.133930] fab-br0: port 1(fbond) entered forwarding state
[  703.287163] fbond: left allmulticast mode
[  703.287256] veth1-bond: left allmulticast mode
[  703.287323] veth2-bond: left allmulticast mode
[  703.287389] fbond: left promiscuous mode
[  703.287439] veth1-bond: left promiscuous mode
[  703.287510] veth2-bond: left promiscuous mode
[  703.287591] fab-br0: port 1(fbond) entered disabled state
[  703.321747] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  703.321883] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  703.329924] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  703.330084] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  703.338890] fbond (unregistering): Released all slaves