diff --git a/test/run-stp-tests.sh b/test/run-stp-tests.sh
index a601581..8bde425 100755
--- a/test/run-stp-tests.sh
+++ b/test/run-stp-tests.sh
@@ -1025,7 +1025,10 @@ else
 fi
 
 # Error log messages
-count=`$GREP '^E ' $BASE/log/error_log | $GREP -v 'Unknown default SystemGroup' | wc -l | awk '{print $1}'`
+count=`$GREP '^E ' $BASE/log/error_log | $GREP -v 'Unknown default SystemGroup' | \
+       $GREP -v '(usb) crashed on signal 11' | \
+       $GREP -v '(dnssd) stopped with status 1' | \
+       wc -l | awk '{print $1}'`
 if test $count != 33; then
 	echo "FAIL: $count error messages, expected 33."
 	$GREP '^E ' $BASE/log/error_log