[  521.322484] bond0 (unregistering): Released all slaves
[  521.745278] fab-br0: port 1(fbond) entered blocking state
[  521.745354] fab-br0: port 1(fbond) entered disabled state
[  521.745413] fbond: entered allmulticast mode
[  521.745501] fbond: entered promiscuous mode
[  521.759155] veth1-bond: entered promiscuous mode
[  521.759241] veth1-bond: entered allmulticast mode
[  521.759312] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  521.768780] veth2-bond: entered promiscuous mode
[  521.768874] veth2-bond: entered allmulticast mode
[  521.768947] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  521.806144] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.806263] fab-br0: port 1(fbond) entered blocking state
[  521.806302] fab-br0: port 1(fbond) entered forwarding state
[  521.901222] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  521.901365] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  521.901449] fbond: active interface up!
[  523.028997] fbond: left allmulticast mode
[  523.029076] veth1-bond: left allmulticast mode
[  523.029137] veth2-bond: left allmulticast mode
[  523.029187] fbond: left promiscuous mode
[  523.029226] veth1-bond: left promiscuous mode
[  523.029282] veth2-bond: left promiscuous mode
[  523.029341] fab-br0: port 1(fbond) entered disabled state
[  523.066923] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  523.067014] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  523.079254] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  523.079397] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  523.089225] fbond (unregistering): Released all slaves