[  529.971471] fab-br0: port 1(fbond) entered blocking state
[  529.971544] fab-br0: port 1(fbond) entered disabled state
[  529.971619] fbond: entered allmulticast mode
[  529.971713] fbond: entered promiscuous mode
[  529.990888] veth1-bond: entered promiscuous mode
[  529.990942] veth1-bond: entered allmulticast mode
[  529.990998] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.006123] veth2-bond: entered promiscuous mode
[  530.006178] veth2-bond: entered allmulticast mode
[  530.006222] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.123348] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.123495] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.123577] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.123644] fbond: active interface up!
[  530.123716] fab-br0: port 1(fbond) entered blocking state
[  530.123768] fab-br0: port 1(fbond) entered forwarding state
[  531.546756] fbond: left allmulticast mode
[  531.546811] veth1-bond: left allmulticast mode
[  531.546854] veth2-bond: left allmulticast mode
[  531.546892] fbond: left promiscuous mode
[  531.546919] veth1-bond: left promiscuous mode
[  531.546956] veth2-bond: left promiscuous mode
[  531.547009] fab-br0: port 1(fbond) entered disabled state
[  531.593086] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.593205] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.612534] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.612693] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.622450] fbond (unregistering): Released all slaves