[  555.064022] fab-br0: port 1(fbond) entered blocking state
[  555.064102] fab-br0: port 1(fbond) entered disabled state
[  555.064161] fbond: entered allmulticast mode
[  555.064279] fbond: entered promiscuous mode
[  555.081432] veth1-bond: entered promiscuous mode
[  555.081530] veth1-bond: entered allmulticast mode
[  555.081596] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  555.096682] veth2-bond: entered promiscuous mode
[  555.096759] veth2-bond: entered allmulticast mode
[  555.096829] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  555.214502] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  555.214653] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  555.214725] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  555.214804] fbond: active interface up!
[  555.214897] fab-br0: port 1(fbond) entered blocking state
[  555.214936] fab-br0: port 1(fbond) entered forwarding state
[  556.698669] fbond: left allmulticast mode
[  556.698718] veth1-bond: left allmulticast mode
[  556.698754] veth2-bond: left allmulticast mode
[  556.698796] fbond: left promiscuous mode
[  556.698822] veth1-bond: left promiscuous mode
[  556.698864] veth2-bond: left promiscuous mode
[  556.698917] fab-br0: port 1(fbond) entered disabled state
[  556.733900] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  556.733997] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  556.742610] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  556.742729] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  556.748522] fbond (unregistering): Released all slaves