[ping_red]  Intra-VLAN ping-based reachability test (red) [ node(s): h1 ]
[PASS]      h1: Ping to h2 (172.16.0.2) succeeded
[PASS]      Test succeeded in 2.2 seconds

[ping_blue] Intra-VLAN ping-based reachability test (blue) [ node(s): h3 ]
[PASS]      h3: Ping to h4 (172.16.1.4) succeeded
[PASS]      Test succeeded in 0.1 seconds

[ping_h3]   Inter-VLAN ping-based reachability test (red-to-blue) [ node(s): h1,h2 ]
[FAIL]      Node h2: Ping to h3 (172.16.1.3) failed
Returned result
================================================================================
stdout: "PING h3 (172.16.1.3): 56 data bytes\n\n--- h3 ping statistics ---\n5 packets
  transmitted, 0 packets received, 100% packet loss\n"

[FAIL]      Node h1: Ping to h3 (172.16.1.3) failed
Returned result
================================================================================
stdout: "PING h3 (172.16.1.3): 56 data bytes\n\n--- h3 ping statistics ---\n5 packets
  transmitted, 0 packets received, 100% packet loss\n"


[ping_h1]   Inter-VLAN ping-based reachability test (blue-to-red) [ node(s): h3,h4 ]
[FAIL]      Node h4: Ping to h1 (172.16.0.1) failed
Returned result
================================================================================
stdout: "PING h1 (172.16.0.1): 56 data bytes\n\n--- h1 ping statistics ---\n5 packets
  transmitted, 0 packets received, 100% packet loss\n"

[FAIL]      Node h3: Ping to h1 (172.16.0.1) failed
Returned result
================================================================================
stdout: "PING h1 (172.16.0.1): 56 data bytes\n\n--- h1 ping statistics ---\n5 packets
  transmitted, 0 packets received, 100% packet loss\n"


[FAIL]      6 tests completed, 4 tests failed