[  529.336892] fab-br0: port 1(fbond) entered blocking state
[  529.336956] fab-br0: port 1(fbond) entered disabled state
[  529.337032] fbond: entered allmulticast mode
[  529.337140] fbond: entered promiscuous mode
[  529.355387] veth1-bond: entered promiscuous mode
[  529.355449] veth1-bond: entered allmulticast mode
[  529.355512] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.372120] veth2-bond: entered promiscuous mode
[  529.372197] veth2-bond: entered allmulticast mode
[  529.372264] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.489642] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.489781] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.489860] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.489933] fbond: active interface up!
[  529.490022] fab-br0: port 1(fbond) entered blocking state
[  529.490079] fab-br0: port 1(fbond) entered forwarding state
[  530.951524] fbond: left allmulticast mode
[  530.951571] veth1-bond: left allmulticast mode
[  530.951605] veth2-bond: left allmulticast mode
[  530.951651] fbond: left promiscuous mode
[  530.951678] veth1-bond: left promiscuous mode
[  530.951717] veth2-bond: left promiscuous mode
[  530.951764] fab-br0: port 1(fbond) entered disabled state
[  530.995695] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.995799] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.003794] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.003892] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.009705] fbond (unregistering): Released all slaves