[ping]    Host-to-host ping-based reachability test [ node(s): h1,h2,h3 ]
[PASS]    h2: Ping to h4 succeeded
[WAITING] Waiting for OSFP and STP to wake up (retrying for 50 seconds)
[WAITING] Waiting for OSFP and STP to wake up (28 seconds left)
[WAITING] Waiting for OSFP and STP to wake up (17 seconds left)
[PASS]    h1: Ping to h4 succeeded
[WAITING] Waiting for OSFP and STP to wake up (0 seconds left)
[FAIL]    Node h3: Ping to h4 failed
Returned result
================================================================================
stdout: 'PING h4 (172.16.2.4): 56 data bytes


  --- h4 ping statistics ---

  5 packets transmitted, 0 packets received, 100% packet loss

  '


[FAIL]    3 tests completed, one test failed