FreeBSD-main-amd64-test - Build #25772 - Still Unstable

FreeBSD-main-amd64-test - Build #25772 (56ef9c872bc5b086d73fed6317159e40be32d40e) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/25772/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/25772/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/25772/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)

c0faaa14d77d9d4e7d7aaf67429ef5d985aaddda by emaste:
intro(3): remove profiling libs

56ef9c872bc5b086d73fed6317159e40be32d40e by brooks:
nvi: use memmove to realign buffers



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