[  553.983219] fab-br0: port 1(fbond) entered blocking state
[  553.983312] fab-br0: port 1(fbond) entered disabled state
[  553.983371] fbond: entered allmulticast mode
[  553.983931] fbond: entered promiscuous mode
[  554.000230] veth1-bond: entered promiscuous mode
[  554.000305] veth1-bond: entered allmulticast mode
[  554.000400] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  554.015203] veth2-bond: entered promiscuous mode
[  554.015275] veth2-bond: entered allmulticast mode
[  554.015343] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  554.031456] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  554.059660] fab-br0: port 1(fbond) entered blocking state
[  554.059735] fab-br0: port 1(fbond) entered forwarding state
[  554.134482] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  554.134617] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  554.134702] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  554.134776] fbond: active interface up!
[  555.644730] fbond: left allmulticast mode
[  555.644786] veth1-bond: left allmulticast mode
[  555.644828] veth2-bond: left allmulticast mode
[  555.644870] fbond: left promiscuous mode
[  555.644906] veth1-bond: left promiscuous mode
[  555.644955] veth2-bond: left promiscuous mode
[  555.645016] fab-br0: port 1(fbond) entered disabled state
[  555.680371] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  555.680510] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  555.688582] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  555.688708] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  555.694519] fbond (unregistering): Released all slaves