[  531.414488] fab-br0: port 1(fbond) entered blocking state
[  531.414543] fab-br0: port 1(fbond) entered disabled state
[  531.414600] fbond: entered allmulticast mode
[  531.414698] fbond: entered promiscuous mode
[  531.432346] veth1-bond: entered promiscuous mode
[  531.432432] veth1-bond: entered allmulticast mode
[  531.432512] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.449351] veth2-bond: entered promiscuous mode
[  531.449422] veth2-bond: entered allmulticast mode
[  531.449485] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.556671] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.556816] fab-br0: port 1(fbond) entered blocking state
[  531.556854] fab-br0: port 1(fbond) entered forwarding state
[  531.556967] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.557037] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.557089] fbond: active interface up!
[  533.062314] fbond: left allmulticast mode
[  533.062378] veth1-bond: left allmulticast mode
[  533.062443] veth2-bond: left allmulticast mode
[  533.062497] fbond: left promiscuous mode
[  533.062537] veth1-bond: left promiscuous mode
[  533.062590] veth2-bond: left promiscuous mode
[  533.062668] fab-br0: port 1(fbond) entered disabled state
[  533.107332] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.107444] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.115776] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.115903] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.121779] fbond (unregistering): Released all slaves