Fix IPv6 Route.

Author: so898

app/src/main/java/com/vm/shadowsocks/core/LocalVpnService.java

@@ -380,8 +380,9 @@ private ParcelFileDescriptor establishVPN() throws Exception {
             if (value != null && !"".equals(value) && !servers.contains(value)) {
                 servers.add(value);
                 if (value.replaceAll("\\d", "").length() == 3){//防止IPv6地址导致问题
-                    System.out.println(value);
                     builder.addRoute(value, 32);
+                } else {
+                    builder.addRoute(value, 128);
                 }
                 if (ProxyConfig.IS_DEBUG)
                     System.out.printf("%s=%s\n", name, value);