[  556.534536] fab-br0: port 1(fbond) entered blocking state
[  556.534607] fab-br0: port 1(fbond) entered disabled state
[  556.534669] fbond: entered allmulticast mode
[  556.534760] fbond: entered promiscuous mode
[  556.548392] veth1-bond: entered promiscuous mode
[  556.548466] veth1-bond: entered allmulticast mode
[  556.548530] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  556.561048] veth2-bond: entered promiscuous mode
[  556.561101] veth2-bond: entered allmulticast mode
[  556.561149] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  556.587463] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  556.598797] fab-br0: port 1(fbond) entered blocking state
[  556.598858] fab-br0: port 1(fbond) entered forwarding state
[  556.683495] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  556.683641] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  556.683711] fbond: active interface up!
[  557.851718] fbond: left allmulticast mode
[  557.851764] veth1-bond: left allmulticast mode
[  557.851799] veth2-bond: left allmulticast mode
[  557.851833] fbond: left promiscuous mode
[  557.851856] veth1-bond: left promiscuous mode
[  557.851893] veth2-bond: left promiscuous mode
[  557.851944] fab-br0: port 1(fbond) entered disabled state
[  557.881659] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  557.881744] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  557.898607] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  557.898729] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  557.908529] fbond (unregistering): Released all slaves