[  517.819848] bond0 (unregistering): Released all slaves
[  518.339145] fab-br0: port 1(fbond) entered blocking state
[  518.339228] fab-br0: port 1(fbond) entered disabled state
[  518.339307] fbond: entered allmulticast mode
[  518.339518] fbond: entered promiscuous mode
[  518.355181] veth1-bond: entered promiscuous mode
[  518.355242] veth1-bond: entered allmulticast mode
[  518.355320] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  518.367888] veth2-bond: entered promiscuous mode
[  518.367999] veth2-bond: entered allmulticast mode
[  518.368063] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  518.389942] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  518.399340] fab-br0: port 1(fbond) entered blocking state
[  518.399407] fab-br0: port 1(fbond) entered forwarding state
[  518.484977] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  518.485110] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  518.485170] fbond: active interface up!
[  519.551347] fbond: left allmulticast mode
[  519.551442] veth1-bond: left allmulticast mode
[  519.551507] veth2-bond: left allmulticast mode
[  519.551574] fbond: left promiscuous mode
[  519.551627] veth1-bond: left promiscuous mode
[  519.551700] veth2-bond: left promiscuous mode
[  519.551773] fab-br0: port 1(fbond) entered disabled state
[  519.582113] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  519.582223] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  519.594140] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  519.594275] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  519.599996] fbond (unregistering): Released all slaves