[ping]    IPv4 ping H1 => H2 [ node(s): h1 ]
[PASS]    h1: Ping to h2 succeeded
[PASS]    Test succeeded

[pmtud]   ICMP DF error when pinging H2 => H1 (succeeds once) [ node(s): h2 ]
[PASS]    h2: Ping to h1 size 1500 failed as expected
[PASS]    Test succeeded

[mtud]    H2 => H1 MTU discovered [ node(s): h2 ]
[FAIL]    h2: Ping to h1 size 1500 failed
Returned result
================================================================================
stdout: 'PING h1 (172.16.0.2): 1500 data bytes


  --- h1 ping statistics ---

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

  '


[FAIL]    Tests completed, validation failed