[  688.473125] fab-br0: port 1(fbond) entered blocking state
[  688.473199] fab-br0: port 1(fbond) entered disabled state
[  688.473281] fbond: entered allmulticast mode
[  688.473416] fbond: entered promiscuous mode
[  688.487461] veth1-bond: entered promiscuous mode
[  688.487592] veth1-bond: entered allmulticast mode
[  688.487684] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  688.498592] veth2-bond: entered promiscuous mode
[  688.498705] veth2-bond: entered allmulticast mode
[  688.498788] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  688.532963] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  688.533139] fab-br0: port 1(fbond) entered blocking state
[  688.533196] fab-br0: port 1(fbond) entered forwarding state
[  688.628987] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  688.629139] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  688.629215] fbond: active interface up!
[  689.791254] fbond: left allmulticast mode
[  689.791323] veth1-bond: left allmulticast mode
[  689.791403] veth2-bond: left allmulticast mode
[  689.791468] fbond: left promiscuous mode
[  689.791520] veth1-bond: left promiscuous mode
[  689.791593] veth2-bond: left promiscuous mode
[  689.791672] fab-br0: port 1(fbond) entered disabled state
[  689.819918] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  689.820011] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  689.824040] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  689.824150] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  689.828007] fbond (unregistering): Released all slaves