[  516.724747] fab-br0: port 1(fbond) entered blocking state
[  516.724849] fab-br0: port 1(fbond) entered disabled state
[  516.724962] fbond: entered allmulticast mode
[  516.725074] fbond: entered promiscuous mode
[  516.735974] veth1-bond: entered promiscuous mode
[  516.736083] veth1-bond: entered allmulticast mode
[  516.736211] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  516.745988] veth2-bond: entered promiscuous mode
[  516.746062] veth2-bond: entered allmulticast mode
[  516.746131] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  516.781201] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  516.781368] fab-br0: port 1(fbond) entered blocking state
[  516.781427] fab-br0: port 1(fbond) entered forwarding state
[  516.884286] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  516.884490] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  516.884592] fbond: active interface up!
[  518.034600] fbond: left allmulticast mode
[  518.034661] veth1-bond: left allmulticast mode
[  518.034712] veth2-bond: left allmulticast mode
[  518.034760] fbond: left promiscuous mode
[  518.034800] veth1-bond: left promiscuous mode
[  518.034861] veth2-bond: left promiscuous mode
[  518.034939] fab-br0: port 1(fbond) entered disabled state
[  518.072981] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  518.073144] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  518.078387] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  518.078532] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  518.084268] fbond (unregistering): Released all slaves