diff --git a/src/main/java/examples/Example6.java b/src/main/java/examples/Example6.java
index 1f9655b..a410a25 100644
--- a/src/main/java/examples/Example6.java
+++ b/src/main/java/examples/Example6.java
@@ -17,9 +17,13 @@ public class Example6 extends Example {
     }
 
     private void test() throws MikrotikApiException, InterruptedException {
-//        con.execute("/interface/gre/add remote-address=1.2.3.4 name=gre1 keepalive=10 comment='test comment'");
+        System.out.println("Creating interface gre1");
+        con.execute("/interface/gre/add remote-address=1.2.3.4 name=gre1 keepalive=10 comment=\"test comment\"");
+        System.out.println("Adding firewall rule for interface gre1");
         con.execute("/ip/firewall/filter/add action=drop chain=forward in-interface=gre1 protocol=udp dst-port=78,80");//,80,32");
+        System.out.println("Waiting 10 seconds");
         Thread.sleep(10000); // 10 seconds for the user to look on the router to see the interface with /interface gre print
+        System.out.println("Changing IP for interface gre1");
         con.execute("/interface/gre/set remote-address=172.16.1.1 .id=gre1");
         // now look again and the IP has changed
     }
diff --git a/src/main/java/me/legrange/mikrotik/impl/Parser.java b/src/main/java/me/legrange/mikrotik/impl/Parser.java
index 519d786..a2f47d2 100644
--- a/src/main/java/me/legrange/mikrotik/impl/Parser.java
+++ b/src/main/java/me/legrange/mikrotik/impl/Parser.java
@@ -11,15 +11,6 @@ import me.legrange.mikrotik.impl.Scanner.Token;
  */
 class Parser {
 
-    public static void main(String...args) throws Exception { 
-     /*   System.out.println(parse("/system/reboot"));
-        System.out.println(parse("/interface/print where type=ether"));
-        System.out.println(parse("/interface/wireless/monitor .id=wlan1"));
-        System.out.println(parse("/ip/firewall/filter/add action=drop chain=forward in-interface=gre1 protocol=udp dst-port=78,80"));
-        System.out.println(parse("/file/print detail where name=conf.rsc"));
-        System.out.println(parse("/ip/firewall/filter/add action=drop chain=forward in-interface=aps_hs protocol=udp dst-port=78,80,32")); */ 
-        System.out.println(parse("/interface/gre/set .id=gre1 comment=\"test coment\""));
-    }
     /** parse the given bit of text into a Command object */
     static Command parse(String text) throws ParseException {
         Parser parser = new Parser(text);