[  525.562591] fab-br0: port 1(fbond) entered blocking state
[  525.562663] fab-br0: port 1(fbond) entered disabled state
[  525.562731] fbond: entered allmulticast mode
[  525.562819] fbond: entered promiscuous mode
[  525.583285] veth1-bond: entered promiscuous mode
[  525.583357] veth1-bond: entered allmulticast mode
[  525.583428] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  525.601336] veth2-bond: entered promiscuous mode
[  525.601403] veth2-bond: entered allmulticast mode
[  525.601463] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  525.708736] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  525.708896] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  525.708993] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  525.709071] fbond: active interface up!
[  525.709163] fab-br0: port 1(fbond) entered blocking state
[  525.709220] fab-br0: port 1(fbond) entered forwarding state
[  527.095258] fbond: left allmulticast mode
[  527.095311] veth1-bond: left allmulticast mode
[  527.095353] veth2-bond: left allmulticast mode
[  527.095390] fbond: left promiscuous mode
[  527.095421] veth1-bond: left promiscuous mode
[  527.095467] veth2-bond: left promiscuous mode
[  527.095518] fab-br0: port 1(fbond) entered disabled state
[  527.134313] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  527.134399] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  527.150932] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  527.151060] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  527.160797] fbond (unregistering): Released all slaves