[  521.048509] bond0 (unregistering): Released all slaves
[  521.460023] fab-br0: port 1(fbond) entered blocking state
[  521.460152] fab-br0: port 1(fbond) entered disabled state
[  521.460259] fbond: entered allmulticast mode
[  521.460371] fbond: entered promiscuous mode
[  521.473861] veth1-bond: entered promiscuous mode
[  521.473957] veth1-bond: entered allmulticast mode
[  521.474043] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  521.486729] veth2-bond: entered promiscuous mode
[  521.486830] veth2-bond: entered allmulticast mode
[  521.486912] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  521.516276] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.521009] fab-br0: port 1(fbond) entered blocking state
[  521.521070] fab-br0: port 1(fbond) entered forwarding state
[  521.613475] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  521.613602] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  521.613696] fbond: active interface up!
[  522.772313] fbond: left allmulticast mode
[  522.772389] veth1-bond: left allmulticast mode
[  522.772436] veth2-bond: left allmulticast mode
[  522.772481] fbond: left promiscuous mode
[  522.772517] veth1-bond: left promiscuous mode
[  522.772576] veth2-bond: left promiscuous mode
[  522.772644] fab-br0: port 1(fbond) entered disabled state
[  522.804823] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  522.804952] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  522.818505] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  522.818660] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  522.824384] fbond (unregistering): Released all slaves