--- old/test/jdk/jdk/net/RdmaSockets/rsocket/RsocketTest.java	2018-11-28 16:36:36.436692947 +0000
+++ new/test/jdk/jdk/net/RdmaSockets/rsocket/RsocketTest.java	2018-11-28 16:36:36.068692960 +0000
@@ -50,13 +50,19 @@
             supported = isRsocketAvailable0();
         }
         if (!supported) {
+            checkUnsupported();
+        }
+        return supported;
+    }
+
+    static void checkUnsupported() throws IOException {
+        for (int i=0; i<3; i++) {
             checkThrowsUOE(jdk.net.RdmaSockets::openSocket);
             checkThrowsUOE(jdk.net.RdmaSockets::openServerSocket);
             checkThrowsUOE(jdk.net.RdmaSockets::openSocketChannel);
             checkThrowsUOE(jdk.net.RdmaSockets::openServerSocketChannel);
             checkThrowsUOE(jdk.net.RdmaSockets::openSelector);
         }
-        return supported;
     }
 
     static void checkThrowsUOE(ThrowingRunnable runnable) throws IOException {