[  696.592342] 8021q: adding VLAN 0 to HW filter on device fbond
[  696.714352] fab-br0: port 1(fbond) entered blocking state
[  696.714440] fab-br0: port 1(fbond) entered disabled state
[  696.714524] fbond: entered allmulticast mode
[  696.714722] fbond: entered promiscuous mode
[  696.726292] veth1-bond: entered promiscuous mode
[  696.726399] veth1-bond: entered allmulticast mode
[  696.726499] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  696.737695] veth2-bond: entered promiscuous mode
[  696.737762] veth2-bond: entered allmulticast mode
[  696.737824] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  696.795026] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  696.795134] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  696.795206] fbond: now running without any active interface!
[  696.804050] fab-br0: port 1(fbond) entered blocking state
[  696.804119] fab-br0: port 1(fbond) entered forwarding state
[  697.875016] fbond: left allmulticast mode
[  697.875078] veth1-bond: left allmulticast mode
[  697.875148] veth2-bond: left allmulticast mode
[  697.875199] fbond: left promiscuous mode
[  697.875236] veth1-bond: left promiscuous mode
[  697.875300] veth2-bond: left promiscuous mode
[  697.875373] fab-br0: port 1(fbond) entered disabled state
[  697.905919] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  697.906050] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  697.919107] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  697.919244] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  697.924030] fbond (unregistering): Released all slaves