FreeBSD-main-amd64-test - Build #24467 - Still Unstable

FreeBSD-main-amd64-test - Build #24467 (4f12883c360dbb03562f11713e711e3a3a330a0f) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24467/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24467/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24467/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)

1cc96501e58057fba62cdebd514cdc9197d6e97c by markj:
bhyve: Fix a leak that happens when we fail to load a hostfwd rule

c2ed7a63604fc86244adee2966e19f8aba2a07cb by asomers:
sigaction.2: clarify that fork isn't async-signal-safe, but _Fork is

4f12883c360dbb03562f11713e711e3a3a330a0f by markj:
arm64: Add register definitions for MDCR_EL2



The failed test cases:

2 tests failed.
FAILED:  sys.netinet.arp.arp_add_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