[  672.870990] fab-br0: port 1(fbond) entered blocking state
[  672.871085] fab-br0: port 1(fbond) entered disabled state
[  672.871148] fbond: entered allmulticast mode
[  672.871238] fbond: entered promiscuous mode
[  672.885573] veth1-bond: entered promiscuous mode
[  672.885657] veth1-bond: entered allmulticast mode
[  672.885728] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  672.897349] veth2-bond: entered promiscuous mode
[  672.897419] veth2-bond: entered allmulticast mode
[  672.897483] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  672.926962] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  672.934371] fab-br0: port 1(fbond) entered blocking state
[  672.934425] fab-br0: port 1(fbond) entered forwarding state
[  673.026991] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  673.027103] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  673.027173] fbond: active interface up!
[  674.092571] fbond: left allmulticast mode
[  674.092647] veth1-bond: left allmulticast mode
[  674.092705] veth2-bond: left allmulticast mode
[  674.092754] fbond: left promiscuous mode
[  674.092800] veth1-bond: left promiscuous mode
[  674.092851] veth2-bond: left promiscuous mode
[  674.092913] fab-br0: port 1(fbond) entered disabled state
[  674.128685] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  674.128796] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  674.137111] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  674.137237] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  674.143028] fbond (unregistering): Released all slaves