[  516.792760] bond0 (unregistering): Released all slaves
[  517.250483] fab-br0: port 1(fbond) entered blocking state
[  517.250592] fab-br0: port 1(fbond) entered disabled state
[  517.250679] fbond: entered allmulticast mode
[  517.250809] fbond: entered promiscuous mode
[  517.260417] veth1-bond: entered promiscuous mode
[  517.260527] veth1-bond: entered allmulticast mode
[  517.260627] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  517.271504] veth2-bond: entered promiscuous mode
[  517.271584] veth2-bond: entered allmulticast mode
[  517.271644] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  517.313232] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.313389] fab-br0: port 1(fbond) entered blocking state
[  517.313446] fab-br0: port 1(fbond) entered forwarding state
[  517.409253] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  517.409385] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  517.409456] fbond: active interface up!
[  518.575041] fbond: left allmulticast mode
[  518.575111] veth1-bond: left allmulticast mode
[  518.575159] veth2-bond: left allmulticast mode
[  518.575207] fbond: left promiscuous mode
[  518.575241] veth1-bond: left promiscuous mode
[  518.575292] veth2-bond: left promiscuous mode
[  518.575351] fab-br0: port 1(fbond) entered disabled state
[  518.608036] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  518.608171] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  518.628407] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  518.628549] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  518.645344] fbond (unregistering): Released all slaves