[collectd] Problem with target v5upgrade (unnecessary rrd files)

[Sergey]

Hello.

Another small problem first: "LoadPlugin target_v5upgrade" missed
in default config.

v5upgrade works strangely: extra rrd-files appear in the catalog
of remote host. It may depend on the number and names of network
interfaces. For example I see:

# ls -1
cpu-0
cpu-1
cpu-2
cpu-3
interface-eth0
interface-lo
interface-venet0
load
load-lo
memory
memory-eth0
memory-lo
memory-venet0

# ls -1 interface-lo
if_errors-eth0.rrd
if_errors-lo.rrd
if_errors.rrd
if_errors-venet0.rrd
if_octets-eth0.rrd
if_octets.rrd
if_octets-venet0.rrd
if_packets-eth0.rrd
if_packets-lo.rrd
if_packets.rrd
if_packets-venet0.rrd

and so on. Remote collectd at this case is 4.10.2.
Can anyone confirm the problem ?

-- 
Regards,
Sergey