[ONOS-7635][ONOS-7636] Support for complex scenarios in SRRouting test
- New ping function to execute pings in parallel
- Collect t3 output on ping failures
- Allow expected ping failures

Change-Id: I4492a89bc4c0a581ff2e35bcc1896ddd5ea64a18
diff --git a/TestON/tests/USECASE/SegmentRouting/SRBridging/SRBridging.topo b/TestON/tests/USECASE/SegmentRouting/SRBridging/SRBridging.topo
index a672a8e..7b188e2 100644
--- a/TestON/tests/USECASE/SegmentRouting/SRBridging/SRBridging.topo
+++ b/TestON/tests/USECASE/SegmentRouting/SRBridging/SRBridging.topo
@@ -27,7 +27,7 @@
             <type>MininetCliDriver</type>
             <connect_order>2</connect_order>
             <COMPONENTS>
-                <home>~/mininet/custom/</home>
+                <home>~/mininet/</home>
                 <prompt></prompt>
             </COMPONENTS>
         </Mininet1>