[  517.902769] bond0 (unregistering): Released all slaves
[  518.343432] fab-br0: port 1(fbond) entered blocking state
[  518.343520] fab-br0: port 1(fbond) entered disabled state
[  518.343589] fbond: entered allmulticast mode
[  518.343689] fbond: entered promiscuous mode
[  518.355546] veth1-bond: entered promiscuous mode
[  518.355608] veth1-bond: entered allmulticast mode
[  518.355674] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  518.366362] veth2-bond: entered promiscuous mode
[  518.366433] veth2-bond: entered allmulticast mode
[  518.366491] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  518.404944] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  518.405110] fab-br0: port 1(fbond) entered blocking state
[  518.405158] fab-br0: port 1(fbond) entered forwarding state
[  518.500998] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  518.501107] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  518.501165] fbond: active interface up!
[  519.655822] fbond: left allmulticast mode
[  519.655883] veth1-bond: left allmulticast mode
[  519.655940] veth2-bond: left allmulticast mode
[  519.655997] fbond: left promiscuous mode
[  519.656037] veth1-bond: left promiscuous mode
[  519.656084] veth2-bond: left promiscuous mode
[  519.656152] fab-br0: port 1(fbond) entered disabled state
[  519.684783] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  519.684896] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  519.694149] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  519.694296] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  519.704063] fbond (unregistering): Released all slaves