[  531.140651] fab-br0: port 1(fbond) entered blocking state
[  531.140738] fab-br0: port 1(fbond) entered disabled state
[  531.140811] fbond: entered allmulticast mode
[  531.140901] fbond: entered promiscuous mode
[  531.157118] veth1-bond: entered promiscuous mode
[  531.157194] veth1-bond: entered allmulticast mode
[  531.157266] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.173627] veth2-bond: entered promiscuous mode
[  531.173736] veth2-bond: entered allmulticast mode
[  531.173802] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.276676] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.276832] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.276920] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.276996] fbond: active interface up!
[  531.277087] fab-br0: port 1(fbond) entered blocking state
[  531.277146] fab-br0: port 1(fbond) entered forwarding state
[  532.783976] fbond: left allmulticast mode
[  532.784065] veth1-bond: left allmulticast mode
[  532.784121] veth2-bond: left allmulticast mode
[  532.784172] fbond: left promiscuous mode
[  532.784206] veth1-bond: left promiscuous mode
[  532.784259] veth2-bond: left promiscuous mode
[  532.784323] fab-br0: port 1(fbond) entered disabled state
[  532.836690] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.836795] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.844923] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.845048] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.850755] fbond (unregistering): Released all slaves