Merge pull request #138 from versity/auke/ignore-journald-rotate

Filter out journald rotate messages.

tests/funcs/filter.sh

@@ -88,5 +88,8 @@ t_filter_dmesg()
 	# change-devices causes loop device resizing
 	re="$re|loop[0-9].* detected capacity change from.*"
 
+	# ignore systemd-journal rotating
+	re="$re|systemd-journald.*"
+
 	egrep -v "($re)" 
 }