[  529.803291] fab-br0: port 1(fbond) entered blocking state
[  529.803360] fab-br0: port 1(fbond) entered disabled state
[  529.803417] fbond: entered allmulticast mode
[  529.803532] fbond: entered promiscuous mode
[  529.821217] veth1-bond: entered promiscuous mode
[  529.821280] veth1-bond: entered allmulticast mode
[  529.821338] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.836820] veth2-bond: entered promiscuous mode
[  529.836905] veth2-bond: entered allmulticast mode
[  529.836976] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.947726] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.947873] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.947938] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.947987] fbond: active interface up!
[  529.948055] fab-br0: port 1(fbond) entered blocking state
[  529.948122] fab-br0: port 1(fbond) entered forwarding state
[  531.395805] fbond: left allmulticast mode
[  531.395858] veth1-bond: left allmulticast mode
[  531.395903] veth2-bond: left allmulticast mode
[  531.395945] fbond: left promiscuous mode
[  531.395982] veth1-bond: left promiscuous mode
[  531.396030] veth2-bond: left promiscuous mode
[  531.396091] fab-br0: port 1(fbond) entered disabled state
[  531.434492] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.434619] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.453891] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.454061] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.463796] fbond (unregistering): Released all slaves