[  529.867275] fab-br0: port 1(fbond) entered blocking state
[  529.867331] fab-br0: port 1(fbond) entered disabled state
[  529.867386] fbond: entered allmulticast mode
[  529.867463] fbond: entered promiscuous mode
[  529.886279] veth1-bond: entered promiscuous mode
[  529.886350] veth1-bond: entered allmulticast mode
[  529.886409] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.902173] veth2-bond: entered promiscuous mode
[  529.902235] veth2-bond: entered allmulticast mode
[  529.902285] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.003659] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.003760] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.003851] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.003923] fbond: active interface up!
[  530.004001] fab-br0: port 1(fbond) entered blocking state
[  530.004054] fab-br0: port 1(fbond) entered forwarding state
[  531.189433] fbond: left allmulticast mode
[  531.189487] veth1-bond: left allmulticast mode
[  531.189535] veth2-bond: left allmulticast mode
[  531.189583] fbond: left promiscuous mode
[  531.189617] veth1-bond: left promiscuous mode
[  531.189672] veth2-bond: left promiscuous mode
[  531.189736] fab-br0: port 1(fbond) entered disabled state
[  531.232170] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.232281] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.237831] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.237921] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.243740] fbond (unregistering): Released all slaves