mpd listening on all IPs, accepting only on one

[Rumko]

After some brief testing of latest -master, noticed that e.g. mpd (musicpd)
listens on *:6600 (got that info from sockstat(1)), but I could connect to
that port on only one IP. localhost (::1 or 127.0.0.1) did not work, but one
of the "outside" IPs did. Since I tried ::1, 127.0.0.1, 192.168.0.X and only
worked on the last configured IP 10.0.0.X, I guess it only received
connections on one IP instead of all.
-- 
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Regards,
Rumko