[  554.223078] fab-br0: port 1(fbond) entered blocking state
[  554.223128] fab-br0: port 1(fbond) entered disabled state
[  554.223167] fbond: entered allmulticast mode
[  554.223236] fbond: entered promiscuous mode
[  554.237750] veth1-bond: entered promiscuous mode
[  554.237803] veth1-bond: entered allmulticast mode
[  554.237854] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  554.250326] veth2-bond: entered promiscuous mode
[  554.250380] veth2-bond: entered allmulticast mode
[  554.250433] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  554.279791] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  554.292575] fab-br0: port 1(fbond) entered blocking state
[  554.292646] fab-br0: port 1(fbond) entered forwarding state
[  554.375578] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  554.375719] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  554.375781] fbond: active interface up!
[  555.584755] fbond: left allmulticast mode
[  555.584807] veth1-bond: left allmulticast mode
[  555.584848] veth2-bond: left allmulticast mode
[  555.584889] fbond: left promiscuous mode
[  555.584919] veth1-bond: left promiscuous mode
[  555.584960] veth2-bond: left promiscuous mode
[  555.585026] fab-br0: port 1(fbond) entered disabled state
[  555.617310] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  555.617413] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  555.625691] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  555.625827] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  555.631594] fbond (unregistering): Released all slaves