FreeBSD-stable-15-amd64-test - Build #512 - Unstable

FreeBSD-stable-15-amd64-test - Build #512 (93043c650548c80f13e5d0db32dc5998eacf8a61) - Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/512/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/512/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/512/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)

86a6407d028d9a58c93c7d1ac54e737d78b1aaaf by rmacklem:
linux_file.c: Fix handling of NFS getdents() emulation

93043c650548c80f13e5d0db32dc5998eacf8a61 by des:
kqueue: Make kn_sfflags unsigned



The failed test cases:

1 tests failed.
FAILED:  sys.netpfil.pf.nat.endpoint_independent_compat

Error Message:
server1 did not receive connection from client (default)