Warning: Initial wait time extended by 30 seconds required by dellos10
[link_fwd] Starting test [ node(s): x1 ]
[WAITING]  Waiting for STP (retrying for 70 seconds)
[WAITING]  Waiting for STP (53 seconds left)
[PASS]     Validation succeeded on x1
[PASS]     Test succeeded in 18.6 seconds
[PASS]     Link X1-DUT is forwarding

[stp_root] Starting test [ node(s): x1 ]
[PASS]     Validation succeeded on x1
[PASS]     Test succeeded in 0.2 seconds
[PASS]     DUT is not the root bridge

[SUCCESS]  Tests passed: 2