Elaborate on logging problem described in the fixme comments.

arpd/arpd.spec

@@ -25,6 +25,7 @@
 
 #   FIXME: On FreeBSD arpd is not starting
 #   FIXME: Log is not written
+#   FIXME: MSvB: Logging problem is possibly fixed by recent fsl additions
 
 #   package information
 Name:         arpd