[  530.177688] fab-br0: port 1(fbond) entered blocking state
[  530.177757] fab-br0: port 1(fbond) entered disabled state
[  530.177806] fbond: entered allmulticast mode
[  530.177906] fbond: entered promiscuous mode
[  530.195000] veth1-bond: entered promiscuous mode
[  530.195061] veth1-bond: entered allmulticast mode
[  530.195120] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.210699] veth2-bond: entered promiscuous mode
[  530.210771] veth2-bond: entered allmulticast mode
[  530.210830] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.317778] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.317886] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.317979] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.318044] fbond: active interface up!
[  530.318113] fab-br0: port 1(fbond) entered blocking state
[  530.318165] fab-br0: port 1(fbond) entered forwarding state
[  531.395343] fbond: left allmulticast mode
[  531.395393] veth1-bond: left allmulticast mode
[  531.395426] veth2-bond: left allmulticast mode
[  531.395458] fbond: left promiscuous mode
[  531.395481] veth1-bond: left promiscuous mode
[  531.395530] veth2-bond: left promiscuous mode
[  531.395585] fab-br0: port 1(fbond) entered disabled state
[  531.431548] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.431634] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.447910] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.448017] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.457790] fbond (unregistering): Released all slaves