[  531.563647] fab-br0: port 1(fbond) entered blocking state
[  531.563711] fab-br0: port 1(fbond) entered disabled state
[  531.563768] fbond: entered allmulticast mode
[  531.563852] fbond: entered promiscuous mode
[  531.578908] veth1-bond: entered promiscuous mode
[  531.578967] veth1-bond: entered allmulticast mode
[  531.579021] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.594996] veth2-bond: entered promiscuous mode
[  531.595067] veth2-bond: entered allmulticast mode
[  531.595128] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.610353] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.640923] fab-br0: port 1(fbond) entered blocking state
[  531.641003] fab-br0: port 1(fbond) entered forwarding state
[  531.714360] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.714481] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.714548] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.714611] fbond: active interface up!
[  533.164645] fbond: left allmulticast mode
[  533.164695] veth1-bond: left allmulticast mode
[  533.164733] veth2-bond: left allmulticast mode
[  533.164767] fbond: left promiscuous mode
[  533.164799] veth1-bond: left promiscuous mode
[  533.164848] veth2-bond: left promiscuous mode
[  533.164893] fab-br0: port 1(fbond) entered disabled state
[  533.205664] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.205756] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.221461] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.221595] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.231416] fbond (unregistering): Released all slaves