[  526.739232] fab-br0: port 1(fbond) entered blocking state
[  526.739441] fab-br0: port 1(fbond) entered disabled state
[  526.739539] fbond: entered allmulticast mode
[  526.739715] fbond: entered promiscuous mode
[  526.785812] veth1-bond: entered promiscuous mode
[  526.786710] veth1-bond: entered allmulticast mode
[  526.786816] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.820923] veth2-bond: entered promiscuous mode
[  526.821142] veth2-bond: entered allmulticast mode
[  526.821303] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.850818] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.882865] fab-br0: port 1(fbond) entered blocking state
[  526.882955] fab-br0: port 1(fbond) entered forwarding state
[  526.953980] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.954237] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.954412] fbond: active interface up!
[  528.042676] fbond: left allmulticast mode
[  528.042785] veth1-bond: left allmulticast mode
[  528.042861] veth2-bond: left allmulticast mode
[  528.042933] fbond: left promiscuous mode
[  528.042975] veth1-bond: left promiscuous mode
[  528.043053] veth2-bond: left promiscuous mode
[  528.043145] fab-br0: port 1(fbond) entered disabled state
[  528.101179] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.101400] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.112135] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.112401] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.121972] fbond (unregistering): Released all slaves