[  514.887991] fab-br0: port 1(fbond) entered blocking state
[  514.888060] fab-br0: port 1(fbond) entered disabled state
[  514.888133] fbond: entered allmulticast mode
[  514.888258] fbond: entered promiscuous mode
[  514.902778] veth1-bond: entered promiscuous mode
[  514.902874] veth1-bond: entered allmulticast mode
[  514.902955] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  514.914663] veth2-bond: entered promiscuous mode
[  514.914749] veth2-bond: entered allmulticast mode
[  514.914811] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  514.946995] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  514.947139] fab-br0: port 1(fbond) entered blocking state
[  514.947186] fab-br0: port 1(fbond) entered forwarding state
[  515.043013] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  515.043113] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  515.043171] fbond: active interface up!
[  516.208896] fbond: left allmulticast mode
[  516.208976] veth1-bond: left allmulticast mode
[  516.209023] veth2-bond: left allmulticast mode
[  516.209064] fbond: left promiscuous mode
[  516.209093] veth1-bond: left promiscuous mode
[  516.209135] veth2-bond: left promiscuous mode
[  516.209190] fab-br0: port 1(fbond) entered disabled state
[  516.250335] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  516.250461] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  516.258159] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  516.258265] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  516.264048] fbond (unregistering): Released all slaves