[  688.408826] fab-br0: port 1(fbond) entered blocking state
[  688.408897] fab-br0: port 1(fbond) entered disabled state
[  688.408993] fbond: entered allmulticast mode
[  688.409124] fbond: entered promiscuous mode
[  688.422314] veth1-bond: entered promiscuous mode
[  688.422405] veth1-bond: entered allmulticast mode
[  688.422490] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  688.432630] veth2-bond: entered promiscuous mode
[  688.432730] veth2-bond: entered allmulticast mode
[  688.432795] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  688.473933] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  688.474132] fab-br0: port 1(fbond) entered blocking state
[  688.474203] fab-br0: port 1(fbond) entered forwarding state
[  688.569965] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  688.570123] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  688.570201] fbond: active interface up!
[  689.711461] fbond: left allmulticast mode
[  689.711572] veth1-bond: left allmulticast mode
[  689.711629] veth2-bond: left allmulticast mode
[  689.711686] fbond: left promiscuous mode
[  689.711733] veth1-bond: left promiscuous mode
[  689.711800] veth2-bond: left promiscuous mode
[  689.711870] fab-br0: port 1(fbond) entered disabled state
[  689.740944] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  689.741035] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  689.748025] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  689.748140] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  689.756002] fbond (unregistering): Released all slaves