[  523.830379] fab-br0: port 1(fbond) entered blocking state
[  523.830449] fab-br0: port 1(fbond) entered disabled state
[  523.830514] fbond: entered allmulticast mode
[  523.830611] fbond: entered promiscuous mode
[  523.845290] veth1-bond: entered promiscuous mode
[  523.845345] veth1-bond: entered allmulticast mode
[  523.845397] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  523.859909] veth2-bond: entered promiscuous mode
[  523.859981] veth2-bond: entered allmulticast mode
[  523.860039] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  523.879563] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  523.902093] fab-br0: port 1(fbond) entered blocking state
[  523.902148] fab-br0: port 1(fbond) entered forwarding state
[  523.976583] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  523.976658] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  523.976711] fbond: active interface up!
[  525.133676] fbond: left allmulticast mode
[  525.133732] veth1-bond: left allmulticast mode
[  525.133769] veth2-bond: left allmulticast mode
[  525.133807] fbond: left promiscuous mode
[  525.133834] veth1-bond: left promiscuous mode
[  525.133882] veth2-bond: left promiscuous mode
[  525.133937] fab-br0: port 1(fbond) entered disabled state
[  525.173802] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  525.173900] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  525.183691] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  525.183804] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  525.195646] fbond (unregistering): Released all slaves