Improved the readability of the multicast show command

Change-Id: I38bef7b1a7f34ecc8418ccf4276b3f52b3fa2f44
diff --git a/mfwd/src/main/java/org/onosproject/mfwd/impl/McastForwarding.java b/mfwd/src/main/java/org/onosproject/mfwd/impl/McastForwarding.java
index 041efd7..9a9e6a0 100644
--- a/mfwd/src/main/java/org/onosproject/mfwd/impl/McastForwarding.java
+++ b/mfwd/src/main/java/org/onosproject/mfwd/impl/McastForwarding.java
@@ -86,8 +86,6 @@
         mrib = McastRouteTable.getInstance();
         mrib.addStaticRoutes();
         log.info("Started");
-
-        System.out.print(mrib.printMcastRouteTable());
     }
 
     /**
diff --git a/mfwd/src/main/java/org/onosproject/mfwd/impl/McastRouteBase.java b/mfwd/src/main/java/org/onosproject/mfwd/impl/McastRouteBase.java
index 6ea9ce2..014fb7b 100644
--- a/mfwd/src/main/java/org/onosproject/mfwd/impl/McastRouteBase.java
+++ b/mfwd/src/main/java/org/onosproject/mfwd/impl/McastRouteBase.java
@@ -197,16 +197,16 @@
      * @return pretty string of the multicast route
      */
     public String toString() {
-        String out = String.format("(%s, %s) ingress: %s ",
+        String out = String.format("(%s, %s)\n\tingress: %s ",
                 saddr.toString(), gaddr.toString(),
                 (ingressPoint == null) ? "NULL" : ingressPoint.toString());
-        out += "egress: {";
+        out += "\n\tegress: {\n";
         if (egressPoints != null && !egressPoints.isEmpty()) {
             for (ConnectPoint eg : egressPoints) {
-                out += " " + eg.toString();
+                out += "\t\t" + eg.toString() + "\n";
             }
         }
-        out += ("}\n");
+        out += ("\t}\n");
         return out;
     }
-}
\ No newline at end of file
+}