FreeBSD-main-amd64-test - Build #21013 - Still Unstable

FreeBSD-main-amd64-test - Build #21013 (5533c5046ada0b3d131e6cb5f063598666c95ffe) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/21013/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/21013/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/21013/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)

ab8ac4c28574a42a2891b2e2341f802949c1fb57 by delphij:
Bump __FreeBSD_version for zlib upgrade.

ca4cd20c4afeb68ae30c4cc1103280590a099fe7 by kp:
Address issue pointed out in CVE-2020-25705

47f6b1bf067d6b7cadbd465b94f9d3bb52a96793 by emaste:
snd_solo.4: Remove cross reference to ISA ESS cards

4d91c53a789ca4cb8f6951d7bdc8a1bf80e858ff by 0mp:
ifconfig.8: Document "ifconfig -g groupname"

5533c5046ada0b3d131e6cb5f063598666c95ffe by 0mp:
ifconfig.8: Update -l synopsis



The failed test cases:

2 tests failed.
FAILED:  sys.netpfil.pf.ether.mac

Error Message:
Failed to set PF rules in alcatraz

FAILED:  sys.netpfil.pf.table.pr251414

Error Message:
Failed to set PF rules in alcatraz