[  531.240478] fab-br0: port 1(fbond) entered blocking state
[  531.240596] fab-br0: port 1(fbond) entered disabled state
[  531.240679] fbond: entered allmulticast mode
[  531.240806] fbond: entered promiscuous mode
[  531.256256] veth1-bond: entered promiscuous mode
[  531.256331] veth1-bond: entered allmulticast mode
[  531.256415] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.269624] veth2-bond: entered promiscuous mode
[  531.269695] veth2-bond: entered allmulticast mode
[  531.269752] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.288529] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.312670] fab-br0: port 1(fbond) entered blocking state
[  531.312752] fab-br0: port 1(fbond) entered forwarding state
[  531.385536] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.385612] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.385665] fbond: active interface up!
[  532.468436] fbond: left allmulticast mode
[  532.468489] veth1-bond: left allmulticast mode
[  532.468536] veth2-bond: left allmulticast mode
[  532.468580] fbond: left promiscuous mode
[  532.468611] veth1-bond: left promiscuous mode
[  532.468664] veth2-bond: left promiscuous mode
[  532.468718] fab-br0: port 1(fbond) entered disabled state
[  532.509583] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.509685] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.526666] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.526807] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.536606] fbond (unregistering): Released all slaves