FreeBSD-main-amd64-test - Build #27775 - Still Unstable

FreeBSD-main-amd64-test - Build #27775 (03e4cc9fdeb2a6445f13cd41b471927a0f722fff) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/27775/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/27775/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/27775/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)

03e4cc9fdeb2a6445f13cd41b471927a0f722fff by adrian:
powerpc: explicitly cast the timebase printfs



The failed test cases:

7 tests failed.
FAILED:  sys.netinet6.ndp.ndp_prefix_lifetime_extend

Error Message:
Expiry time was shortened: 20 <= 19

FAILED:  sys.netpfil.pf.nat.endpoint_independent_compat

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

FAILED:  sys.netpfil.pf.nat.endpoint_independent_exhaust

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

FAILED:  sys.netpfil.ipfw.log.bpf

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

FAILED:  sys.netgraph.ksocket.udp6_bind

Error Message:
/usr/src/tests/sys/netgraph/ksocket.c:167: connect(us, (struct sockaddr *)rep->data, sizeof(struct sockaddr_in6)) == 0 not met

FAILED:  sys.netgraph.ksocket.udp6_connect

Error Message:
/usr/src/tests/sys/netgraph/ksocket.c:134: NgSendMsg(cs, ".:" OURHOOK, NGM_KSOCKET_COOKIE, NGM_KSOCKET_CONNECT, &sin6, sizeof(sin6)) >= 0 not met

FAILED:  sys.netinet.socket_afinet.socket_afinet_bind_connected_port

Error Message:
/usr/src/tests/sys/netinet/socket_afinet.c:556: connect failed: Network is unreachable