[  526.830868] fab-br0: port 1(fbond) entered blocking state
[  526.830980] fab-br0: port 1(fbond) entered disabled state
[  526.831043] fbond: entered allmulticast mode
[  526.831134] fbond: entered promiscuous mode
[  526.844514] veth1-bond: entered promiscuous mode
[  526.844582] veth1-bond: entered allmulticast mode
[  526.844641] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.857820] veth2-bond: entered promiscuous mode
[  526.857901] veth2-bond: entered allmulticast mode
[  526.857963] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.885913] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.890559] fab-br0: port 1(fbond) entered blocking state
[  526.890659] fab-br0: port 1(fbond) entered forwarding state
[  526.989943] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.990048] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.990117] fbond: active interface up!
[  528.164363] fbond: left allmulticast mode
[  528.164465] veth1-bond: left allmulticast mode
[  528.164525] veth2-bond: left allmulticast mode
[  528.164584] fbond: left promiscuous mode
[  528.164631] veth1-bond: left promiscuous mode
[  528.164702] veth2-bond: left promiscuous mode
[  528.164773] fab-br0: port 1(fbond) entered disabled state
[  528.191528] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.191643] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.201092] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.201216] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.208979] fbond (unregistering): Released all slaves