[  765.720163] 8021q: adding VLAN 0 to HW filter on device fbond
[  765.865492] fab-br0: port 1(fbond) entered blocking state
[  765.865600] fab-br0: port 1(fbond) entered disabled state
[  765.865710] fbond: entered allmulticast mode
[  765.865843] fbond: entered promiscuous mode
[  765.878145] veth1-bond: entered promiscuous mode
[  765.878264] veth1-bond: entered allmulticast mode
[  765.878358] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  765.892061] veth2-bond: entered promiscuous mode
[  765.892132] veth2-bond: entered allmulticast mode
[  765.892207] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  765.923762] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  765.923871] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  765.923932] fbond: now running without any active interface!
[  765.931792] fab-br0: port 1(fbond) entered blocking state
[  765.931862] fab-br0: port 1(fbond) entered forwarding state
[  767.071331] fbond: left allmulticast mode
[  767.071414] veth1-bond: left allmulticast mode
[  767.071463] veth2-bond: left allmulticast mode
[  767.071505] fbond: left promiscuous mode
[  767.071551] veth1-bond: left promiscuous mode
[  767.071621] veth2-bond: left promiscuous mode
[  767.071693] fab-br0: port 1(fbond) entered disabled state
[  767.102825] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  767.102978] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  767.110844] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  767.110977] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  767.115797] fbond (unregistering): Released all slaves