[  531.560883] fab-br0: port 1(fbond) entered blocking state
[  531.560945] fab-br0: port 1(fbond) entered disabled state
[  531.560998] fbond: entered allmulticast mode
[  531.561085] fbond: entered promiscuous mode
[  531.583339] veth1-bond: entered promiscuous mode
[  531.583418] veth1-bond: entered allmulticast mode
[  531.583492] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.605255] veth2-bond: entered promiscuous mode
[  531.605334] veth2-bond: entered allmulticast mode
[  531.605403] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.682706] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.682920] fab-br0: port 1(fbond) entered blocking state
[  531.683056] fab-br0: port 1(fbond) entered forwarding state
[  531.684708] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.684940] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.685023] fbond: active interface up!
[  532.963144] fbond: left allmulticast mode
[  532.963205] veth1-bond: left allmulticast mode
[  532.963253] veth2-bond: left allmulticast mode
[  532.963299] fbond: left promiscuous mode
[  532.963332] veth1-bond: left promiscuous mode
[  532.963381] veth2-bond: left promiscuous mode
[  532.963442] fab-br0: port 1(fbond) entered disabled state
[  532.996842] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.996947] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.003787] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.003915] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.009705] fbond (unregistering): Released all slaves