[adj]     Check IS-IS adjacencies [ node(s): x1,x2 ]
[WAITING] Waiting for IS-IS adjacency process to complete (retrying for 30 seconds)
[PASS]    Validation succeeded on x2
[WAITING] Waiting for IS-IS adjacency process to complete (14 seconds left)
[FAIL]    x1: Unknown neighbor dut
Returned result
================================================================================
{}


[pfx_v4]  Check IS-IS IPv4 prefix [ node(s): x1 ]
[WAITING] Waiting for IS-IS SPF run (retrying for 45 seconds)
[PASS]    Validation succeeded on x1
[PASS]    Succeeded in 13.3 seconds
[PASS]    Test succeeded

[pfx_v6]  Check IS-IS IPv6 prefix [ node(s): x1 ]
[PASS]    Validation succeeded on x1
[PASS]    Test succeeded

[ping_v4] End-to-end IPv4 connectivity test [ node(s): x1 ]
[PASS]    x1: Ping to 10.0.0.3 from 10.0.0.2/32 succeeded
[PASS]    Test succeeded

[ping_v6] End-to-end IPv6 connectivity test [ node(s): x1 ]
[PASS]    x1: Ping to ipv6 2001:db8:1:3::1 from 2001:db8:1:2::1/64 succeeded
[PASS]    Test succeeded

[FAIL]    Tests completed, validation failed