FreeBSD-main-amd64-test - Build #21198 - Still Unstable

FreeBSD-main-amd64-test - Build #21198 (0c6a2fa33e36ac0b5d51cbae39a9c5564ad61788) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/21198/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/21198/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/21198/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)

c90f8cb899a70419721f5d0005a359af45515791 by kp:
pfctl tests: fix Ethernet output expectations

0c6a2fa33e36ac0b5d51cbae39a9c5564ad61788 by thj:
if_bnxt: Allow bnxt interfaces to use vlans



The failed test cases:

1 tests failed.
FAILED:  sys.kern.ptrace_test.ptrace__follow_fork_both_attached_unrelated_debugger

Error Message:
/usr/src/tests/sys/kern/ptrace_test.c:603: WIFSTOPPED(status) not met