[  519.902270] bond0 (unregistering): Released all slaves
[  520.420281] fab-br0: port 1(fbond) entered blocking state
[  520.420354] fab-br0: port 1(fbond) entered disabled state
[  520.420416] fbond: entered allmulticast mode
[  520.420530] fbond: entered promiscuous mode
[  520.434703] veth1-bond: entered promiscuous mode
[  520.434812] veth1-bond: entered allmulticast mode
[  520.434903] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  520.448550] veth2-bond: entered promiscuous mode
[  520.448627] veth2-bond: entered allmulticast mode
[  520.448695] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  520.470897] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.481800] fab-br0: port 1(fbond) entered blocking state
[  520.481869] fab-br0: port 1(fbond) entered forwarding state
[  520.565947] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  520.566092] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  520.566184] fbond: active interface up!
[  521.651873] fbond: left allmulticast mode
[  521.651972] veth1-bond: left allmulticast mode
[  521.652041] veth2-bond: left allmulticast mode
[  521.652103] fbond: left promiscuous mode
[  521.652151] veth1-bond: left promiscuous mode
[  521.652216] veth2-bond: left promiscuous mode
[  521.652289] fab-br0: port 1(fbond) entered disabled state
[  521.685732] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  521.685844] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  521.696138] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  521.696269] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  521.706072] fbond (unregistering): Released all slaves