[  531.973947] fab-br0: port 1(fbond) entered blocking state
[  531.974021] fab-br0: port 1(fbond) entered disabled state
[  531.974085] fbond: entered allmulticast mode
[  531.974183] fbond: entered promiscuous mode
[  531.992034] veth1-bond: entered promiscuous mode
[  531.992105] veth1-bond: entered allmulticast mode
[  531.992177] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  532.008551] veth2-bond: entered promiscuous mode
[  532.008616] veth2-bond: entered allmulticast mode
[  532.008670] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  532.115796] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.115892] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.115974] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.116053] fbond: active interface up!
[  532.116141] fab-br0: port 1(fbond) entered blocking state
[  532.116189] fab-br0: port 1(fbond) entered forwarding state
[  533.201428] fbond: left allmulticast mode
[  533.201478] veth1-bond: left allmulticast mode
[  533.201514] veth2-bond: left allmulticast mode
[  533.201549] fbond: left promiscuous mode
[  533.201580] veth1-bond: left promiscuous mode
[  533.201626] veth2-bond: left promiscuous mode
[  533.201684] fab-br0: port 1(fbond) entered disabled state
[  533.240532] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.240640] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.259940] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.260068] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.269835] fbond (unregistering): Released all slaves