[  741.699193] 8021q: adding VLAN 0 to HW filter on device fbond
[  741.837349] fab-br0: port 1(fbond) entered blocking state
[  741.837448] fab-br0: port 1(fbond) entered disabled state
[  741.837530] fbond: entered allmulticast mode
[  741.837651] fbond: entered promiscuous mode
[  741.850130] veth1-bond: entered promiscuous mode
[  741.850196] veth1-bond: entered allmulticast mode
[  741.850277] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  741.863315] veth2-bond: entered promiscuous mode
[  741.863384] veth2-bond: entered allmulticast mode
[  741.863477] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  741.901454] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  741.901614] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  741.901719] fbond: now running without any active interface!
[  741.910512] fab-br0: port 1(fbond) entered blocking state
[  741.910629] fab-br0: port 1(fbond) entered forwarding state
[  743.058812] fbond: left allmulticast mode
[  743.058892] veth1-bond: left allmulticast mode
[  743.058946] veth2-bond: left allmulticast mode
[  743.058994] fbond: left promiscuous mode
[  743.059034] veth1-bond: left promiscuous mode
[  743.059092] veth2-bond: left promiscuous mode
[  743.059169] fab-br0: port 1(fbond) entered disabled state
[  743.090904] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  743.091036] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  743.096563] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  743.096718] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  743.106516] fbond (unregistering): Released all slaves