--- old/src/share/classes/java/util/SplittableRandom.java	2014-06-25 13:41:09.329125599 +0200
+++ new/src/share/classes/java/util/SplittableRandom.java	2014-06-25 13:41:09.245127043 +0200
@@ -25,7 +25,13 @@
 
 package java.util;
 
+import sun.misc.JavaNetAccess;
+import sun.misc.SharedSecrets;
+
 import java.net.NetworkInterface;
+import java.security.NoSuchAlgorithmException;
+import java.security.NoSuchProviderException;
+import java.security.SecureRandom;
 import java.util.concurrent.atomic.AtomicLong;
 import java.util.function.IntConsumer;
 import java.util.function.LongConsumer;
@@ -230,8 +236,22 @@
         String pp = java.security.AccessController.doPrivileged(
                 new sun.security.action.GetPropertyAction(
                         "java.util.secureRandomSeed"));
-        if (pp != null && pp.equalsIgnoreCase("true")) {
-            byte[] seedBytes = java.security.SecureRandom.getSeed(8);
+        if (pp != null) {
+            SecureRandom sr;
+            if (pp.equalsIgnoreCase("true")) {
+                sr = new SecureRandom();
+            } else {
+                String[] args = pp.split(",", 2);
+                try {
+                    sr = args.length > 1
+                         ? SecureRandom.getInstance(args[0], args[1])
+                         : SecureRandom.getInstance(args[0]);
+                } catch (NoSuchAlgorithmException | NoSuchProviderException e) {
+                    throw new IllegalArgumentException(
+                        "Invalid java.util.secureRandomSeed property: " + pp, e);
+                }
+            }
+            byte[] seedBytes = sr.generateSeed(8);
             long s = (long)(seedBytes[0]) & 0xffL;
             for (int i = 1; i < 8; ++i)
                 s = (s << 8) | ((long)(seedBytes[i]) & 0xffL);
@@ -241,11 +261,12 @@
         try {
             Enumeration<NetworkInterface> ifcs =
                     NetworkInterface.getNetworkInterfaces();
+            JavaNetAccess jna = SharedSecrets.getJavaNetAccess();
             boolean retry = false; // retry once if getHardwareAddress is null
             while (ifcs.hasMoreElements()) {
                 NetworkInterface ifc = ifcs.nextElement();
                 if (!ifc.isVirtual()) { // skip fake addresses
-                    byte[] bs = ifc.getHardwareAddress();
+                    byte[] bs = jna.getHardwareAddress0(ifc);
                     if (bs != null) {
                         int n = bs.length;
                         int m = Math.min(n >>> 1, 4);