modify checking for ONOS startup and reduce pingall timeout

Change-Id: Iadda1f310789ed56f00107e33838bd9e375c3dc8
diff --git a/TestON/tests/FUNC/FUNCintent/FUNCintent.py b/TestON/tests/FUNC/FUNCintent/FUNCintent.py
index ceb4b2d..080aa8f 100644
--- a/TestON/tests/FUNC/FUNCintent/FUNCintent.py
+++ b/TestON/tests/FUNC/FUNCintent/FUNCintent.py
@@ -209,8 +209,9 @@
         onosIsUp = main.TRUE
 
         for i in range( main.numCtrls ):
-            onosIsUp = main.ONOSbench.isup( main.ONOSip[ i ] )
-            if onosIsUp == main.TRUE:
+            isUp = main.ONOSbench.isup( main.ONOSip[ i ] )
+            onosIsUp = onosIsUp and isUp
+            if isUp == main.TRUE:
                 main.log.report( "ONOS instance {0} is up and ready".format( i + 1 ) )
             else:
                 main.log.report( "ONOS instance {0} may not be up, stop and ".format( i + 1 ) +