[  514.961226] fab-br0: port 1(fbond) entered blocking state
[  514.961294] fab-br0: port 1(fbond) entered disabled state
[  514.961344] fbond: entered allmulticast mode
[  514.961428] fbond: entered promiscuous mode
[  514.982908] veth1-bond: entered promiscuous mode
[  514.983010] veth1-bond: entered allmulticast mode
[  514.983089] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  514.994360] veth2-bond: entered promiscuous mode
[  514.994432] veth2-bond: entered allmulticast mode
[  514.994496] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  515.007102] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  515.027311] fab-br0: port 1(fbond) entered blocking state
[  515.027452] fab-br0: port 1(fbond) entered forwarding state
[  515.111128] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  515.111262] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  515.111358] fbond: active interface up!
[  516.187529] fbond: left allmulticast mode
[  516.187589] veth1-bond: left allmulticast mode
[  516.187632] veth2-bond: left allmulticast mode
[  516.187679] fbond: left promiscuous mode
[  516.187721] veth1-bond: left promiscuous mode
[  516.187781] veth2-bond: left promiscuous mode
[  516.187861] fab-br0: port 1(fbond) entered disabled state
[  516.220218] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  516.220354] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  516.236320] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  516.236517] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  516.242209] fbond (unregistering): Released all slaves