[  530.389317] fab-br0: port 1(fbond) entered blocking state
[  530.389392] fab-br0: port 1(fbond) entered disabled state
[  530.389454] fbond: entered allmulticast mode
[  530.389558] fbond: entered promiscuous mode
[  530.410613] veth1-bond: entered promiscuous mode
[  530.410683] veth1-bond: entered allmulticast mode
[  530.410746] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.430371] veth2-bond: entered promiscuous mode
[  530.430471] veth2-bond: entered allmulticast mode
[  530.430548] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.523660] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.523763] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.523865] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.523951] fbond: active interface up!
[  530.524024] fab-br0: port 1(fbond) entered blocking state
[  530.524079] fab-br0: port 1(fbond) entered forwarding state
[  531.623609] fbond: left allmulticast mode
[  531.623678] veth1-bond: left allmulticast mode
[  531.623726] veth2-bond: left allmulticast mode
[  531.623775] fbond: left promiscuous mode
[  531.623811] veth1-bond: left promiscuous mode
[  531.623860] veth2-bond: left promiscuous mode
[  531.623923] fab-br0: port 1(fbond) entered disabled state
[  531.661776] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.661891] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.685812] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.685942] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.695890] fbond (unregistering): Released all slaves