[  517.932939] fab-br0: port 1(fbond) entered blocking state
[  517.933016] fab-br0: port 1(fbond) entered disabled state
[  517.933082] fbond: entered allmulticast mode
[  517.933196] fbond: entered promiscuous mode
[  517.948959] veth1-bond: entered promiscuous mode
[  517.949025] veth1-bond: entered allmulticast mode
[  517.949097] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  517.961238] veth2-bond: entered promiscuous mode
[  517.961309] veth2-bond: entered allmulticast mode
[  517.961375] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  517.985722] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.998569] fab-br0: port 1(fbond) entered blocking state
[  517.998640] fab-br0: port 1(fbond) entered forwarding state
[  518.081768] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  518.081880] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  518.081956] fbond: active interface up!
[  519.261403] fbond: left allmulticast mode
[  519.261457] veth1-bond: left allmulticast mode
[  519.261504] veth2-bond: left allmulticast mode
[  519.261550] fbond: left promiscuous mode
[  519.261579] veth1-bond: left promiscuous mode
[  519.261630] veth2-bond: left promiscuous mode
[  519.261693] fab-br0: port 1(fbond) entered disabled state
[  519.306725] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  519.306840] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  519.312845] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  519.312931] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  519.321780] fbond (unregistering): Released all slaves