[  531.852770] fab-br0: port 1(fbond) entered blocking state
[  531.852864] fab-br0: port 1(fbond) entered disabled state
[  531.852976] fbond: entered allmulticast mode
[  531.853158] fbond: entered promiscuous mode
[  531.868419] veth1-bond: entered promiscuous mode
[  531.868525] veth1-bond: entered allmulticast mode
[  531.868619] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.880763] veth2-bond: entered promiscuous mode
[  531.880854] veth2-bond: entered allmulticast mode
[  531.880921] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.901903] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.915200] fab-br0: port 1(fbond) entered blocking state
[  531.915269] fab-br0: port 1(fbond) entered forwarding state
[  532.005942] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.006047] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.006110] fbond: active interface up!
[  533.079054] fbond: left allmulticast mode
[  533.079157] veth1-bond: left allmulticast mode
[  533.079216] veth2-bond: left allmulticast mode
[  533.079271] fbond: left promiscuous mode
[  533.079318] veth1-bond: left promiscuous mode
[  533.079394] veth2-bond: left promiscuous mode
[  533.079470] fab-br0: port 1(fbond) entered disabled state
[  533.113041] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.113149] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.120045] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.120165] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.127949] fbond (unregistering): Released all slaves