Version 6.34 is out and it resolves the issue reported in this bug report: https://bugs.gentoo.org/617482 Version 6.32 that's in the main repo did not even resolve that bug. To test, I renamed the 6.32 ebuild to 6.34 and it worked.
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=144d1a90b7a24b5a235723697340d94943950e22 commit 144d1a90b7a24b5a235723697340d94943950e22 Author: Robin H. Johnson <robbat2@gentoo.org> AuthorDate: 2017-11-30 20:25:53 +0000 Commit: Robin H. Johnson <robbat2@gentoo.org> CommitDate: 2017-11-30 20:35:46 +0000 net-firewall/ipset: bump Closes: https://bugs.gentoo.org/617482 Closes: https://bugs.gentoo.org/634158 Package-Manager: Portage-2.3.16, Repoman-2.3.6 net-firewall/ipset/Manifest | 21 ++++---- net-firewall/ipset/ipset-6.34.ebuild | 97 ++++++++++++++++++++++++++++++++++++ 2 files changed, 108 insertions(+), 10 deletions(-)