[  531.314841] fab-br0: port 1(fbond) entered blocking state
[  531.314900] fab-br0: port 1(fbond) entered disabled state
[  531.314953] fbond: entered allmulticast mode
[  531.315048] fbond: entered promiscuous mode
[  531.332034] veth1-bond: entered promiscuous mode
[  531.332107] veth1-bond: entered allmulticast mode
[  531.332170] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.347225] veth2-bond: entered promiscuous mode
[  531.347295] veth2-bond: entered allmulticast mode
[  531.347352] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.451755] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.451833] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.451909] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.451976] fbond: active interface up!
[  531.452040] fab-br0: port 1(fbond) entered blocking state
[  531.452077] fab-br0: port 1(fbond) entered forwarding state
[  532.594956] fbond: left allmulticast mode
[  532.595027] veth1-bond: left allmulticast mode
[  532.595081] veth2-bond: left allmulticast mode
[  532.595138] fbond: left promiscuous mode
[  532.595176] veth1-bond: left promiscuous mode
[  532.595231] veth2-bond: left promiscuous mode
[  532.595299] fab-br0: port 1(fbond) entered disabled state
[  532.628138] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.628261] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.636881] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.637033] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.642785] fbond (unregistering): Released all slaves