[  518.200221] fab-br0: port 1(fbond) entered blocking state
[  518.200328] fab-br0: port 1(fbond) entered disabled state
[  518.200586] fbond: entered allmulticast mode
[  518.200781] fbond: entered promiscuous mode
[  518.214129] veth1-bond: entered promiscuous mode
[  518.214203] veth1-bond: entered allmulticast mode
[  518.214274] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  518.225978] veth2-bond: entered promiscuous mode
[  518.226053] veth2-bond: entered allmulticast mode
[  518.226141] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  518.261135] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  518.261287] fab-br0: port 1(fbond) entered blocking state
[  518.261329] fab-br0: port 1(fbond) entered forwarding state
[  518.364199] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  518.364375] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  518.364457] fbond: active interface up!
[  519.522844] fbond: left allmulticast mode
[  519.522915] veth1-bond: left allmulticast mode
[  519.522968] veth2-bond: left allmulticast mode
[  519.523054] fbond: left promiscuous mode
[  519.523092] veth1-bond: left promiscuous mode
[  519.523156] veth2-bond: left promiscuous mode
[  519.523243] fab-br0: port 1(fbond) entered disabled state
[  519.553911] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  519.554071] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  519.559314] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  519.559457] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  519.574251] fbond (unregistering): Released all slaves