The messages are harmless as far as I know. If you don't want to see them, uninstall the libsasl2-modules-ldap package. (Since you evidently haven't configured it, I assume you aren't using it.)
At any rate this is not a bug in the openldap package. ** Changed in: openldap (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1864205 Title: _sasl_plugin_load failed on sasl_canonuser_init To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openldap/+bug/1864205/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs