[  531.025606] fab-br0: port 1(fbond) entered blocking state
[  531.025693] fab-br0: port 1(fbond) entered disabled state
[  531.025784] fbond: entered allmulticast mode
[  531.025939] fbond: entered promiscuous mode
[  531.043343] veth1-bond: entered promiscuous mode
[  531.043411] veth1-bond: entered allmulticast mode
[  531.043478] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.056911] veth2-bond: entered promiscuous mode
[  531.056963] veth2-bond: entered allmulticast mode
[  531.057008] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.164718] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.164795] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.164925] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.164988] fbond: active interface up!
[  531.165059] fab-br0: port 1(fbond) entered blocking state
[  531.165094] fab-br0: port 1(fbond) entered forwarding state
[  532.344049] fbond: left allmulticast mode
[  532.344099] veth1-bond: left allmulticast mode
[  532.344134] veth2-bond: left allmulticast mode
[  532.344182] fbond: left promiscuous mode
[  532.344208] veth1-bond: left promiscuous mode
[  532.344250] veth2-bond: left promiscuous mode
[  532.344299] fab-br0: port 1(fbond) entered disabled state
[  532.389407] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.389500] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.394850] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.394929] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.400762] fbond (unregistering): Released all slaves