[  529.904049] fab-br0: port 1(fbond) entered blocking state
[  529.904127] fab-br0: port 1(fbond) entered disabled state
[  529.904197] fbond: entered allmulticast mode
[  529.904307] fbond: entered promiscuous mode
[  529.923314] veth1-bond: entered promiscuous mode
[  529.923393] veth1-bond: entered allmulticast mode
[  529.923466] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.939144] veth2-bond: entered promiscuous mode
[  529.939217] veth2-bond: entered allmulticast mode
[  529.939275] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.043618] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.043730] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.043792] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.043845] fbond: active interface up!
[  530.043915] fab-br0: port 1(fbond) entered blocking state
[  530.043963] fab-br0: port 1(fbond) entered forwarding state
[  531.516798] fbond: left allmulticast mode
[  531.516865] veth1-bond: left allmulticast mode
[  531.516916] veth2-bond: left allmulticast mode
[  531.516971] fbond: left promiscuous mode
[  531.517006] veth1-bond: left promiscuous mode
[  531.517053] veth2-bond: left promiscuous mode
[  531.517111] fab-br0: port 1(fbond) entered disabled state
[  531.561752] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.561872] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.570780] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.570930] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.578737] fbond (unregistering): Released all slaves