[  520.439522] bond0 (unregistering): Released all slaves
[  521.415746] fab-br0: port 1(fbond) entered blocking state
[  521.415881] fab-br0: port 1(fbond) entered disabled state
[  521.415961] fbond: entered allmulticast mode
[  521.416079] fbond: entered promiscuous mode
[  521.446076] veth1-bond: entered promiscuous mode
[  521.446184] veth1-bond: entered allmulticast mode
[  521.446478] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  521.471436] veth2-bond: entered promiscuous mode
[  521.471591] veth2-bond: entered allmulticast mode
[  521.471708] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  521.510162] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.510952] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  521.511058] fbond: active interface up!
[  521.539808] fab-br0: port 1(fbond) entered blocking state
[  521.539925] fab-br0: port 1(fbond) entered forwarding state
[  521.718595] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  522.705724] fbond: left allmulticast mode
[  522.705786] veth1-bond: left allmulticast mode
[  522.705837] veth2-bond: left allmulticast mode
[  522.705907] fbond: left promiscuous mode
[  522.705949] veth1-bond: left promiscuous mode
[  522.706029] veth2-bond: left promiscuous mode
[  522.706121] fab-br0: port 1(fbond) entered disabled state
[  522.745781] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  522.745976] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  522.768355] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  522.768526] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  522.778299] fbond (unregistering): Released all slaves