[  517.639875] fab-br0: port 1(fbond) entered blocking state
[  517.639960] fab-br0: port 1(fbond) entered disabled state
[  517.640038] fbond: entered allmulticast mode
[  517.640157] fbond: entered promiscuous mode
[  517.653811] veth1-bond: entered promiscuous mode
[  517.653872] veth1-bond: entered allmulticast mode
[  517.653934] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  517.666020] veth2-bond: entered promiscuous mode
[  517.666082] veth2-bond: entered allmulticast mode
[  517.666140] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  517.690530] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.700636] fab-br0: port 1(fbond) entered blocking state
[  517.700702] fab-br0: port 1(fbond) entered forwarding state
[  517.794528] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.794656] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  517.794729] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  517.794785] fbond: active interface up!
[  519.208398] fbond: left allmulticast mode
[  519.208472] veth1-bond: left allmulticast mode
[  519.208542] veth2-bond: left allmulticast mode
[  519.208597] fbond: left promiscuous mode
[  519.208634] veth1-bond: left promiscuous mode
[  519.208692] veth2-bond: left promiscuous mode
[  519.208764] fab-br0: port 1(fbond) entered disabled state
[  519.254285] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  519.254374] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  519.262744] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  519.262840] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  519.270598] fbond (unregistering): Released all slaves