FreeBSD-stable-14-amd64-test - Build #1407 - Still Unstable

FreeBSD-stable-14-amd64-test - Build #1407 (b5d0e1915a61076a921a4381dab96855ce5da098) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/1407/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/1407/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/1407/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)

39291cea53ad06e0dacc98d7c81658b7d75c28c1 by tuexen:
Don't include netinet/tcp_timer.h when not needed

66950b4f13b3c36864db693243f1edc7b09084ca by tuexen:
tcp.4: fix typo for newcwv sysctl

5e5087a127b1eec83dc663f687dd3b1cd051740c by tuexen:
tcp: remove references to Lock(b)

a388086b44ec5289d65e5050629a8a0b0a31422f by tuexen:
tcp: use 0 as the value being ignored

1c7813811d2bf6d15403b755ac7c717194ce1509 by tuexen:
ddb: print FIN flag only one when printing BBLog entries

2a38a33b221ea96389e95eb7fa5d8ac4c6664a9e by tuexen:
tcp: fix the test that a duplicate ACK has no data

ff3299366f214c589dcb82f02c4f0db2495dd38e by tuexen:
tcp: remove duplicate tcp_bblogging_on checks

f33397e3092bb8dd36ba0458bff8e7f861345a91 by tuexen:
tcp hpts: use consistently inline instead of __inline

b5d0e1915a61076a921a4381dab96855ce5da098 by tuexen:
tcp hpts: remove unused line argument from tcp_set_hpts



The failed test cases:

5 tests failed.
FAILED:  sbin.ipfw.ipfw_test.__test_cases_list__

Error Message:
Unknown test case metadata property 'require.kmods'

FAILED:  sys.net.if_ovpn.if_ovpn.float

Error Message:
Client not found in status list!

FAILED:  sys.net.if_ovpn.if_ovpn.linklocal

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

FAILED:  sys.netinet.fibs_test.same_ip_multiple_ifaces_fib0

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

FAILED:  sys.netlink.test_netlink_message_writer.py.__test_cases_list__

Error Message:
Test program did not exit cleanly