[  530.872192] fab-br0: port 1(fbond) entered blocking state
[  530.872264] fab-br0: port 1(fbond) entered disabled state
[  530.872322] fbond: entered allmulticast mode
[  530.872407] fbond: entered promiscuous mode
[  530.890666] veth1-bond: entered promiscuous mode
[  530.890755] veth1-bond: entered allmulticast mode
[  530.890840] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.907518] veth2-bond: entered promiscuous mode
[  530.907592] veth2-bond: entered allmulticast mode
[  530.907659] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.014777] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.014908] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.015005] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.015085] fbond: active interface up!
[  531.015156] fab-br0: port 1(fbond) entered blocking state
[  531.015217] fab-br0: port 1(fbond) entered forwarding state
[  532.498638] fbond: left allmulticast mode
[  532.498692] veth1-bond: left allmulticast mode
[  532.498729] veth2-bond: left allmulticast mode
[  532.498813] fbond: left promiscuous mode
[  532.498846] veth1-bond: left promiscuous mode
[  532.498888] veth2-bond: left promiscuous mode
[  532.498941] fab-br0: port 1(fbond) entered disabled state
[  532.547057] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.547188] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.553947] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.554067] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.559856] fbond (unregistering): Released all slaves