[  531.283932] fab-br0: port 1(fbond) entered blocking state
[  531.284003] fab-br0: port 1(fbond) entered disabled state
[  531.284068] fbond: entered allmulticast mode
[  531.284599] fbond: entered promiscuous mode
[  531.301488] veth1-bond: entered promiscuous mode
[  531.301559] veth1-bond: entered allmulticast mode
[  531.301635] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.317134] veth2-bond: entered promiscuous mode
[  531.317199] veth2-bond: entered allmulticast mode
[  531.317262] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.421721] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.421818] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.421933] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.422019] fbond: active interface up!
[  531.422090] fab-br0: port 1(fbond) entered blocking state
[  531.422140] fab-br0: port 1(fbond) entered forwarding state
[  532.491930] fbond: left allmulticast mode
[  532.491990] veth1-bond: left allmulticast mode
[  532.492023] veth2-bond: left allmulticast mode
[  532.492057] fbond: left promiscuous mode
[  532.492088] veth1-bond: left promiscuous mode
[  532.492140] veth2-bond: left promiscuous mode
[  532.492187] fab-br0: port 1(fbond) entered disabled state
[  532.522897] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.522990] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.541894] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.542096] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.551786] fbond (unregistering): Released all slaves