[  519.582811] bond0 (unregistering): Released all slaves
[  519.964708] fab-br0: port 1(fbond) entered blocking state
[  519.964776] fab-br0: port 1(fbond) entered disabled state
[  519.964843] fbond: entered allmulticast mode
[  519.964924] fbond: entered promiscuous mode
[  519.974672] veth1-bond: entered promiscuous mode
[  519.974733] veth1-bond: entered allmulticast mode
[  519.974798] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  519.984512] veth2-bond: entered promiscuous mode
[  519.984566] veth2-bond: entered allmulticast mode
[  519.984620] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  520.029187] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.029326] fab-br0: port 1(fbond) entered blocking state
[  520.029369] fab-br0: port 1(fbond) entered forwarding state
[  520.125283] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  520.125489] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  520.125551] fbond: active interface up!
[  521.228783] fbond: left allmulticast mode
[  521.228866] veth1-bond: left allmulticast mode
[  521.228916] veth2-bond: left allmulticast mode
[  521.228966] fbond: left promiscuous mode
[  521.229004] veth1-bond: left promiscuous mode
[  521.229071] veth2-bond: left promiscuous mode
[  521.229132] fab-br0: port 1(fbond) entered disabled state
[  521.267603] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  521.267700] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  521.285312] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  521.285419] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  521.295237] fbond (unregistering): Released all slaves