Ignore loop device resizing messages.

These occasionally trigger during tests.

Signed-off-by: Auke Kok <auke.kok@versity.com>

tests/funcs/filter.sh

@@ -85,5 +85,8 @@ t_filter_dmesg()
 	re="$re|scoutfs .* error.*server failed to bind to.*"
 	re="$re|scoutfs .* critical transaction commit failure.*"
 
+	# change-devices causes loop device resizing
+	re="$re|loop[0-9].* detected capacity change from.*"
+
 	egrep -v "($re)" 
 }