[  764.050806] 8021q: adding VLAN 0 to HW filter on device fbond
[  764.218553] fab-br0: port 1(fbond) entered blocking state
[  764.218655] fab-br0: port 1(fbond) entered disabled state
[  764.218740] fbond: entered allmulticast mode
[  764.218877] fbond: entered promiscuous mode
[  764.230370] veth1-bond: entered promiscuous mode
[  764.230472] veth1-bond: entered allmulticast mode
[  764.230555] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  764.242328] veth2-bond: entered promiscuous mode
[  764.242447] veth2-bond: entered allmulticast mode
[  764.242528] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  764.253201] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  764.253336] fbond: now running without any active interface!
[  764.273150] fab-br0: port 1(fbond) entered blocking state
[  764.273226] fab-br0: port 1(fbond) entered forwarding state
[  764.461218] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  765.408643] fbond: left allmulticast mode
[  765.408710] veth1-bond: left allmulticast mode
[  765.408759] veth2-bond: left allmulticast mode
[  765.408801] fbond: left promiscuous mode
[  765.408829] veth1-bond: left promiscuous mode
[  765.408877] veth2-bond: left promiscuous mode
[  765.408938] fab-br0: port 1(fbond) entered disabled state
[  765.442680] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  765.442822] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  765.447340] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  765.447488] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  765.457327] fbond (unregistering): Released all slaves