[  528.983254] fab-br0: port 1(fbond) entered blocking state
[  528.983327] fab-br0: port 1(fbond) entered disabled state
[  528.983382] fbond: entered allmulticast mode
[  528.984078] fbond: entered promiscuous mode
[  529.002824] veth1-bond: entered promiscuous mode
[  529.002894] veth1-bond: entered allmulticast mode
[  529.002964] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.017022] veth2-bond: entered promiscuous mode
[  529.017076] veth2-bond: entered allmulticast mode
[  529.017117] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.129595] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.129701] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.129756] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.129818] fbond: active interface up!
[  529.129891] fab-br0: port 1(fbond) entered blocking state
[  529.129936] fab-br0: port 1(fbond) entered forwarding state
[  530.564894] fbond: left allmulticast mode
[  530.565119] veth1-bond: left allmulticast mode
[  530.565166] veth2-bond: left allmulticast mode
[  530.565209] fbond: left promiscuous mode
[  530.565247] veth1-bond: left promiscuous mode
[  530.565295] veth2-bond: left promiscuous mode
[  530.565353] fab-br0: port 1(fbond) entered disabled state
[  530.598052] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.598142] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.617701] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.617828] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.627653] fbond (unregistering): Released all slaves