FreeBSD-main-amd64-test - Build #25776 - Still Unstable

FreeBSD-main-amd64-test - Build #25776 (de852d78ff58643d91bb672571757ef73ca74c39) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/25776/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/25776/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/25776/console

Status explanation:
"Unstable" - some tests are suspected being broken by the following changes
"Still Unstable" - the failing test cases have not been fixed by these
                   following changes and this is a notification to note that
                   these changes have not been fully tested by the CI system

Change summaries:
(Those commits are likely but not certainly responsible)

2e2699c48a7e6b7cbf13611a601a6cd264a80ec5 by pho:
stress2: Added new tmpfs test scenarios

062b69ba045dc0fef3d9b8d73365d2798c05a480 by emaste:
comsat: Improve use of setuid()

de852d78ff58643d91bb672571757ef73ca74c39 by mav:
hwpmc: Restore line lost in previous commit



The failed test cases:

2 tests failed.
FAILED:  sys.netinet6.ndp.ndp_slaac_default_route

Error Message:
atf-check failed; see the output of the test for details

FAILED:  sys.net.routing.test_routing_l3.py.TestIfOps::test_change_prefix_route[inet]

Error Message:
/usr/tests/sys/net/routing/test_routing_l3.py:42: AssertionError