[  677.079888] fab-br0: port 1(fbond) entered blocking state
[  677.080000] fab-br0: port 1(fbond) entered disabled state
[  677.080170] fbond: entered allmulticast mode
[  677.080343] fbond: entered promiscuous mode
[  677.093104] veth1-bond: entered promiscuous mode
[  677.093175] veth1-bond: entered allmulticast mode
[  677.093250] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  677.104364] veth2-bond: entered promiscuous mode
[  677.104469] veth2-bond: entered allmulticast mode
[  677.104539] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  677.134068] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  677.134828] fab-br0: port 1(fbond) entered blocking state
[  677.134907] fab-br0: port 1(fbond) entered forwarding state
[  677.238073] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  677.238211] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  677.238288] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  677.238358] fbond: active interface up!
[  678.401299] fbond: left allmulticast mode
[  678.401360] veth1-bond: left allmulticast mode
[  678.401471] veth2-bond: left allmulticast mode
[  678.401543] fbond: left promiscuous mode
[  678.401598] veth1-bond: left promiscuous mode
[  678.401673] veth2-bond: left promiscuous mode
[  678.401753] fab-br0: port 1(fbond) entered disabled state
[  678.431845] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  678.431958] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  678.445203] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  678.445335] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  678.454140] fbond (unregistering): Released all slaves