FreeBSD-main-amd64-test - Build #24610 - Still Unstable

FreeBSD-main-amd64-test - Build #24610 (499e84e16f56013e24fb69ae8ecfe75180e8d704) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24610/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24610/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24610/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)

39e39ba0567215e7836b93ee33f08b5f154858bd by imp:
nanobsd: Revert back to 1G (really 927M) partitions for rescue.

259e6fefc0adc5f253920922653e868ab2cbe373 by imp:
test-includes: Add -ansi to the compile line to catch problems

499e84e16f56013e24fb69ae8ecfe75180e8d704 by imp:
copyright: Bump the copyright date.



The failed test cases:

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

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

FAILED:  sys.netpfil.common.dummynet.ipfw_pls_gilbert

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