[  528.829913] fab-br0: port 1(fbond) entered blocking state
[  528.829967] fab-br0: port 1(fbond) entered disabled state
[  528.830013] fbond: entered allmulticast mode
[  528.830095] fbond: entered promiscuous mode
[  528.849517] veth1-bond: entered promiscuous mode
[  528.849583] veth1-bond: entered allmulticast mode
[  528.849648] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.863015] veth2-bond: entered promiscuous mode
[  528.863085] veth2-bond: entered allmulticast mode
[  528.863149] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.974604] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.974751] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.974839] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.974912] fbond: active interface up!
[  528.974982] fab-br0: port 1(fbond) entered blocking state
[  528.975038] fab-br0: port 1(fbond) entered forwarding state
[  530.428162] fbond: left allmulticast mode
[  530.428214] veth1-bond: left allmulticast mode
[  530.428248] veth2-bond: left allmulticast mode
[  530.428280] fbond: left promiscuous mode
[  530.428305] veth1-bond: left promiscuous mode
[  530.428345] veth2-bond: left promiscuous mode
[  530.428391] fab-br0: port 1(fbond) entered disabled state
[  530.485835] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.485935] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.502718] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.502852] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.512655] fbond (unregistering): Released all slaves