[  531.439862] fab-br0: port 1(fbond) entered blocking state
[  531.439951] fab-br0: port 1(fbond) entered disabled state
[  531.440026] fbond: entered allmulticast mode
[  531.440133] fbond: entered promiscuous mode
[  531.453100] veth1-bond: entered promiscuous mode
[  531.453157] veth1-bond: entered allmulticast mode
[  531.453222] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.466498] veth2-bond: entered promiscuous mode
[  531.466554] veth2-bond: entered allmulticast mode
[  531.466599] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.483703] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.514296] fab-br0: port 1(fbond) entered blocking state
[  531.514377] fab-br0: port 1(fbond) entered forwarding state
[  531.580747] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.580865] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.580949] fbond: active interface up!
[  532.761542] fbond: left allmulticast mode
[  532.761585] veth1-bond: left allmulticast mode
[  532.761617] veth2-bond: left allmulticast mode
[  532.761651] fbond: left promiscuous mode
[  532.761683] veth1-bond: left promiscuous mode
[  532.761725] veth2-bond: left promiscuous mode
[  532.761773] fab-br0: port 1(fbond) entered disabled state
[  532.794997] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.795078] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.814840] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.814962] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.820777] fbond (unregistering): Released all slaves