[  764.018587] 8021q: adding VLAN 0 to HW filter on device fbond
[  764.068602] fab-br0: port 1(fbond) entered blocking state
[  764.068656] fab-br0: port 1(fbond) entered disabled state
[  764.068710] fbond: entered allmulticast mode
[  764.068797] fbond: entered promiscuous mode
[  764.171685] veth1-bond: entered promiscuous mode
[  764.171744] veth1-bond: entered allmulticast mode
[  764.171815] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  764.181335] veth2-bond: entered promiscuous mode
[  764.181417] veth2-bond: entered allmulticast mode
[  764.181491] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  764.222495] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  764.222628] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  764.222745] fbond: now running without any active interface!
[  764.230529] fab-br0: port 1(fbond) entered blocking state
[  764.230584] fab-br0: port 1(fbond) entered forwarding state
[  765.304608] fbond: left allmulticast mode
[  765.304737] veth1-bond: left allmulticast mode
[  765.304804] veth2-bond: left allmulticast mode
[  765.304869] fbond: left promiscuous mode
[  765.304921] veth1-bond: left promiscuous mode
[  765.304998] veth2-bond: left promiscuous mode
[  765.305078] fab-br0: port 1(fbond) entered disabled state
[  765.336949] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  765.337039] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  765.342556] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  765.342694] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  765.351532] fbond (unregistering): Released all slaves