[  734.708213] 8021q: adding VLAN 0 to HW filter on device fbond
[  734.838587] fab-br0: port 1(fbond) entered blocking state
[  734.838705] fab-br0: port 1(fbond) entered disabled state
[  734.838780] fbond: entered allmulticast mode
[  734.838927] fbond: entered promiscuous mode
[  734.853351] veth1-bond: entered promiscuous mode
[  734.853448] veth1-bond: entered allmulticast mode
[  734.853556] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  734.866741] veth2-bond: entered promiscuous mode
[  734.866837] veth2-bond: entered allmulticast mode
[  734.866923] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  734.910131] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  734.910266] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  734.910367] fbond: now running without any active interface!
[  734.917197] fab-br0: port 1(fbond) entered blocking state
[  734.917295] fab-br0: port 1(fbond) entered forwarding state
[  736.035480] fbond: left allmulticast mode
[  736.035554] veth1-bond: left allmulticast mode
[  736.035611] veth2-bond: left allmulticast mode
[  736.035674] fbond: left promiscuous mode
[  736.035722] veth1-bond: left promiscuous mode
[  736.035782] veth2-bond: left promiscuous mode
[  736.035851] fab-br0: port 1(fbond) entered disabled state
[  736.067316] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  736.067453] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  736.075241] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  736.075413] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  736.079153] fbond (unregistering): Released all slaves