[  531.488750] fab-br0: port 1(fbond) entered blocking state
[  531.488838] fab-br0: port 1(fbond) entered disabled state
[  531.488923] fbond: entered allmulticast mode
[  531.489040] fbond: entered promiscuous mode
[  531.507507] veth1-bond: entered promiscuous mode
[  531.507575] veth1-bond: entered allmulticast mode
[  531.507664] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.523636] veth2-bond: entered promiscuous mode
[  531.523788] veth2-bond: entered allmulticast mode
[  531.523855] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.620682] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.620838] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.620938] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.621019] fbond: active interface up!
[  531.621093] fab-br0: port 1(fbond) entered blocking state
[  531.621155] fab-br0: port 1(fbond) entered forwarding state
[  533.131095] fbond: left allmulticast mode
[  533.131156] veth1-bond: left allmulticast mode
[  533.131204] veth2-bond: left allmulticast mode
[  533.131246] fbond: left promiscuous mode
[  533.131283] veth1-bond: left promiscuous mode
[  533.131332] veth2-bond: left promiscuous mode
[  533.131393] fab-br0: port 1(fbond) entered disabled state
[  533.180997] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.181105] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.202980] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.203093] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.212839] fbond (unregistering): Released all slaves