[  531.237980] fab-br0: port 1(fbond) entered blocking state
[  531.238043] fab-br0: port 1(fbond) entered disabled state
[  531.238102] fbond: entered allmulticast mode
[  531.238287] fbond: entered promiscuous mode
[  531.254705] veth1-bond: entered promiscuous mode
[  531.254753] veth1-bond: entered allmulticast mode
[  531.254813] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.270147] veth2-bond: entered promiscuous mode
[  531.270207] veth2-bond: entered allmulticast mode
[  531.270254] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.379801] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.379904] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.380007] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.380084] fbond: active interface up!
[  531.380170] fab-br0: port 1(fbond) entered blocking state
[  531.380230] fab-br0: port 1(fbond) entered forwarding state
[  532.444843] fbond: left allmulticast mode
[  532.444893] veth1-bond: left allmulticast mode
[  532.444933] veth2-bond: left allmulticast mode
[  532.444968] fbond: left promiscuous mode
[  532.444995] veth1-bond: left promiscuous mode
[  532.445040] veth2-bond: left promiscuous mode
[  532.445102] fab-br0: port 1(fbond) entered disabled state
[  532.482478] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.482573] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.502027] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.502164] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.507858] fbond (unregistering): Released all slaves