FreeBSD-stable-15-amd64-test - Build #1206 - Still Unstable

FreeBSD-stable-15-amd64-test - Build #1206 (49f56f3a6cff1366f950fb0e46309a89bf41c2bb) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/1206/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/1206/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-stable-15-amd64-test/1206/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)

43e0c9c1ed4097173e8277139110af1e43b3c84a by maxim:
ping: do a better job checking what we receive from the net

4292233234f36ccab7c1a8521fa6d68a8130e05a by maxim:
ping: do a better job with what we received from the net, part 2

6c604ba42861812895f464264bfd0f27a647f81d by maxim:
ping: use CLOCK_REALTIME for ICMP Originate Timestamp

0a9e5c679ff0c0efd4c259f6649720ae6d3db870 by maxim:
tests/ping: Fix date(1) invocations

49f56f3a6cff1366f950fb0e46309a89bf41c2bb by maxim:
ping: fix test timestamp_origin when tstamprepl is disabled



The failed test cases:

2 tests failed.
FAILED:  sys.netpfil.pf.igmp.py.TestIGMP::test_ip_opts

Error Message:
/usr/local/lib/python3.12/site-packages/scapy/packet.py:1985: AttributeError

FAILED:  lib.libexecinfo.sigtramp_test.test_backtrace_sigtramp

Error Message:
/usr/src/lib/libexecinfo/tests/sigtramp_test.c:30: n > 1 not met