[  552.733167] fab-br0: port 1(fbond) entered blocking state
[  552.733231] fab-br0: port 1(fbond) entered disabled state
[  552.733295] fbond: entered allmulticast mode
[  552.733374] fbond: entered promiscuous mode
[  552.749094] veth1-bond: entered promiscuous mode
[  552.749158] veth1-bond: entered allmulticast mode
[  552.749222] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  552.764671] veth2-bond: entered promiscuous mode
[  552.764742] veth2-bond: entered allmulticast mode
[  552.764812] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  552.851413] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  552.851540] fab-br0: port 1(fbond) entered blocking state
[  552.851588] fab-br0: port 1(fbond) entered forwarding state
[  552.948430] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  552.948526] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  552.948601] fbond: active interface up!
[  554.090574] fbond: left allmulticast mode
[  554.090630] veth1-bond: left allmulticast mode
[  554.090664] veth2-bond: left allmulticast mode
[  554.090707] fbond: left promiscuous mode
[  554.090734] veth1-bond: left promiscuous mode
[  554.090777] veth2-bond: left promiscuous mode
[  554.090831] fab-br0: port 1(fbond) entered disabled state
[  554.129126] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  554.129213] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  554.143582] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  554.143701] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  554.149473] fbond (unregistering): Released all slaves