[  531.733659] fab-br0: port 1(fbond) entered blocking state
[  531.733741] fab-br0: port 1(fbond) entered disabled state
[  531.733801] fbond: entered allmulticast mode
[  531.733911] fbond: entered promiscuous mode
[  531.751797] veth1-bond: entered promiscuous mode
[  531.751872] veth1-bond: entered allmulticast mode
[  531.751939] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.767939] veth2-bond: entered promiscuous mode
[  531.768014] veth2-bond: entered allmulticast mode
[  531.768078] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.876629] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.876757] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.876843] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.876911] fbond: active interface up!
[  531.876981] fab-br0: port 1(fbond) entered blocking state
[  531.877028] fab-br0: port 1(fbond) entered forwarding state
[  533.337739] fbond: left allmulticast mode
[  533.337787] veth1-bond: left allmulticast mode
[  533.337820] veth2-bond: left allmulticast mode
[  533.337852] fbond: left promiscuous mode
[  533.337876] veth1-bond: left promiscuous mode
[  533.337910] veth2-bond: left promiscuous mode
[  533.337953] fab-br0: port 1(fbond) entered disabled state
[  533.380591] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.380711] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.385771] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.385861] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.397711] fbond (unregistering): Released all slaves