[  672.267333] fab-br0: port 1(fbond) entered blocking state
[  672.267396] fab-br0: port 1(fbond) entered disabled state
[  672.267458] fbond: entered allmulticast mode
[  672.267565] fbond: entered promiscuous mode
[  672.280751] veth1-bond: entered promiscuous mode
[  672.280820] veth1-bond: entered allmulticast mode
[  672.280894] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  672.291258] veth2-bond: entered promiscuous mode
[  672.291336] veth2-bond: entered allmulticast mode
[  672.291393] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  672.325136] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  672.325345] fab-br0: port 1(fbond) entered blocking state
[  672.325419] fab-br0: port 1(fbond) entered forwarding state
[  672.421171] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  672.421326] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  672.421394] fbond: active interface up!
[  673.579837] fbond: left allmulticast mode
[  673.579892] veth1-bond: left allmulticast mode
[  673.579942] veth2-bond: left allmulticast mode
[  673.579985] fbond: left promiscuous mode
[  673.580025] veth1-bond: left promiscuous mode
[  673.580091] veth2-bond: left promiscuous mode
[  673.580167] fab-br0: port 1(fbond) entered disabled state
[  673.608909] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  673.609025] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  673.618241] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  673.618360] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  673.622170] fbond (unregistering): Released all slaves