[  554.756461] fab-br0: port 1(fbond) entered blocking state
[  554.756523] fab-br0: port 1(fbond) entered disabled state
[  554.756583] fbond: entered allmulticast mode
[  554.756695] fbond: entered promiscuous mode
[  554.773954] veth1-bond: entered promiscuous mode
[  554.774036] veth1-bond: entered allmulticast mode
[  554.774117] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  554.788754] veth2-bond: entered promiscuous mode
[  554.788812] veth2-bond: entered allmulticast mode
[  554.788869] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  554.902444] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  554.902586] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  554.902681] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  554.902754] fbond: active interface up!
[  554.902831] fab-br0: port 1(fbond) entered blocking state
[  554.902891] fab-br0: port 1(fbond) entered forwarding state
[  556.409012] fbond: left allmulticast mode
[  556.409074] veth1-bond: left allmulticast mode
[  556.409117] veth2-bond: left allmulticast mode
[  556.409183] fbond: left promiscuous mode
[  556.409223] veth1-bond: left promiscuous mode
[  556.409286] veth2-bond: left promiscuous mode
[  556.409367] fab-br0: port 1(fbond) entered disabled state
[  556.433830] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  556.433913] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  556.448555] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  556.448699] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  556.454497] fbond (unregistering): Released all slaves