[  528.801342] fab-br0: port 1(fbond) entered blocking state
[  528.801438] fab-br0: port 1(fbond) entered disabled state
[  528.801522] fbond: entered allmulticast mode
[  528.801650] fbond: entered promiscuous mode
[  528.815577] veth1-bond: entered promiscuous mode
[  528.815703] veth1-bond: entered allmulticast mode
[  528.815813] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.828169] veth2-bond: entered promiscuous mode
[  528.828258] veth2-bond: entered allmulticast mode
[  528.828328] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.853115] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.861611] fab-br0: port 1(fbond) entered blocking state
[  528.861723] fab-br0: port 1(fbond) entered forwarding state
[  528.950171] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.950275] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.950370] fbond: active interface up!
[  530.020223] fbond: left allmulticast mode
[  530.020296] veth1-bond: left allmulticast mode
[  530.020344] veth2-bond: left allmulticast mode
[  530.020387] fbond: left promiscuous mode
[  530.020424] veth1-bond: left promiscuous mode
[  530.020479] veth2-bond: left promiscuous mode
[  530.020543] fab-br0: port 1(fbond) entered disabled state
[  530.052219] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.052357] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.062270] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.062424] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.072207] fbond (unregistering): Released all slaves