[  703.274228] 8021q: adding VLAN 0 to HW filter on device fbond
[  703.432445] fab-br0: port 1(fbond) entered blocking state
[  703.432515] fab-br0: port 1(fbond) entered disabled state
[  703.432578] fbond: entered allmulticast mode
[  703.432682] fbond: entered promiscuous mode
[  703.443341] veth1-bond: entered promiscuous mode
[  703.443450] veth1-bond: entered allmulticast mode
[  703.443537] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  703.452781] veth2-bond: entered promiscuous mode
[  703.452834] veth2-bond: entered allmulticast mode
[  703.452888] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  703.476112] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  703.476252] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  703.476345] fbond: now running without any active interface!
[  703.484140] fab-br0: port 1(fbond) entered blocking state
[  703.484243] fab-br0: port 1(fbond) entered forwarding state
[  704.568377] fbond: left allmulticast mode
[  704.568426] veth1-bond: left allmulticast mode
[  704.568470] veth2-bond: left allmulticast mode
[  704.568512] fbond: left promiscuous mode
[  704.568542] veth1-bond: left promiscuous mode
[  704.568581] veth2-bond: left promiscuous mode
[  704.568633] fab-br0: port 1(fbond) entered disabled state
[  704.608581] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  704.608689] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  704.618226] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  704.618363] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  704.626180] fbond (unregistering): Released all slaves