[  537.598995] bond0 (unregistering): Released all slaves
[  538.036697] fab-br0: port 1(fbond) entered blocking state
[  538.036767] fab-br0: port 1(fbond) entered disabled state
[  538.036828] fbond: entered allmulticast mode
[  538.036944] fbond: entered promiscuous mode
[  538.051254] veth1-bond: entered promiscuous mode
[  538.051354] veth1-bond: entered allmulticast mode
[  538.051469] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  538.062765] veth2-bond: entered promiscuous mode
[  538.062825] veth2-bond: entered allmulticast mode
[  538.062893] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  538.094628] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.094793] fab-br0: port 1(fbond) entered blocking state
[  538.094834] fab-br0: port 1(fbond) entered forwarding state
[  538.198656] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.198844] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  538.198912] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  538.198970] fbond: active interface up!
[  539.471483] fbond: left allmulticast mode
[  539.471537] veth1-bond: left allmulticast mode
[  539.471578] veth2-bond: left allmulticast mode
[  539.471625] fbond: left promiscuous mode
[  539.471656] veth1-bond: left promiscuous mode
[  539.471709] veth2-bond: left promiscuous mode
[  539.471769] fab-br0: port 1(fbond) entered disabled state
[  539.506645] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  539.506768] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  539.515785] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  539.515935] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  539.523690] fbond (unregistering): Released all slaves