FreeBSD-main-amd64-test - Build #24491 - Still Unstable

FreeBSD-main-amd64-test - Build #24491 (bd7b2f95019e9715150c34736279805de0818d09) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24491/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24491/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24491/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)

3878bbf1bb9e68f8579b57cde7d4e5c77de93320 by Ronald Klop:
Teach if_smsc to get MAC from bootargs.

bd7b2f95019e9715150c34736279805de0818d09 by kp:
vnet: (read) lock the vnet list while iterating it



The failed test cases:

2 tests failed.
FAILED:  sys.netinet6.lpm6.lpm6_test1_success

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

FAILED:  sys.netinet6.proxy_ndp.pndp_neighbor_advert

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