[  526.183412] fab-br0: port 1(fbond) entered blocking state
[  526.183490] fab-br0: port 1(fbond) entered disabled state
[  526.183556] fbond: entered allmulticast mode
[  526.183646] fbond: entered promiscuous mode
[  526.199975] veth1-bond: entered promiscuous mode
[  526.200038] veth1-bond: entered allmulticast mode
[  526.200098] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.217411] veth2-bond: entered promiscuous mode
[  526.217495] veth2-bond: entered allmulticast mode
[  526.217567] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.323653] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.323778] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.323843] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.323907] fbond: active interface up!
[  526.323970] fab-br0: port 1(fbond) entered blocking state
[  526.324020] fab-br0: port 1(fbond) entered forwarding state
[  527.787175] fbond: left allmulticast mode
[  527.787221] veth1-bond: left allmulticast mode
[  527.787254] veth2-bond: left allmulticast mode
[  527.787289] fbond: left promiscuous mode
[  527.787318] veth1-bond: left promiscuous mode
[  527.787359] veth2-bond: left promiscuous mode
[  527.787407] fab-br0: port 1(fbond) entered disabled state
[  527.829302] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  527.829402] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  527.848774] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  527.848888] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  527.858721] fbond (unregistering): Released all slaves