[  528.862152] fab-br0: port 1(fbond) entered blocking state
[  528.862227] fab-br0: port 1(fbond) entered disabled state
[  528.862297] fbond: entered allmulticast mode
[  528.862403] fbond: entered promiscuous mode
[  528.882146] veth1-bond: entered promiscuous mode
[  528.882226] veth1-bond: entered allmulticast mode
[  528.882300] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.899627] veth2-bond: entered promiscuous mode
[  528.899715] veth2-bond: entered allmulticast mode
[  528.899782] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.996711] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.996989] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.997071] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.997143] fbond: active interface up!
[  528.997218] fab-br0: port 1(fbond) entered blocking state
[  528.997260] fab-br0: port 1(fbond) entered forwarding state
[  530.444657] fbond: left allmulticast mode
[  530.444730] veth1-bond: left allmulticast mode
[  530.444785] veth2-bond: left allmulticast mode
[  530.444839] fbond: left promiscuous mode
[  530.444877] veth1-bond: left promiscuous mode
[  530.444930] veth2-bond: left promiscuous mode
[  530.444996] fab-br0: port 1(fbond) entered disabled state
[  530.478852] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.478974] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.498921] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.499084] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.508803] fbond (unregistering): Released all slaves