[  518.341358] fab-br0: port 1(fbond) entered blocking state
[  518.341461] fab-br0: port 1(fbond) entered disabled state
[  518.341540] fbond: entered allmulticast mode
[  518.341671] fbond: entered promiscuous mode
[  518.352285] veth1-bond: entered promiscuous mode
[  518.352333] veth1-bond: entered allmulticast mode
[  518.352404] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  518.362734] veth2-bond: entered promiscuous mode
[  518.362786] veth2-bond: entered allmulticast mode
[  518.362840] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  518.400441] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  518.400577] fab-br0: port 1(fbond) entered blocking state
[  518.400627] fab-br0: port 1(fbond) entered forwarding state
[  518.496490] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  518.496604] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  518.496652] fbond: active interface up!
[  519.624201] fbond: left allmulticast mode
[  519.624257] veth1-bond: left allmulticast mode
[  519.624295] veth2-bond: left allmulticast mode
[  519.624332] fbond: left promiscuous mode
[  519.624358] veth1-bond: left promiscuous mode
[  519.624403] veth2-bond: left promiscuous mode
[  519.624473] fab-br0: port 1(fbond) entered disabled state
[  519.656486] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  519.656580] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  519.680580] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  519.680718] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  519.690548] fbond (unregistering): Released all slaves