Follow-up: OK, I do get just those messages noted above, but only when connecting via CLI (although they are appearing in the CLI, they do not seem to get reported to /var/log/syslog); I do not see these when connecting via NetworkManager GUI.
Follow-up: OK, I do get just those messages noted above, but only when connecting via CLI (although they are appearing in the CLI, they do not seem to get reported to /var/log/syslog); I do not see these when connecting via NetworkManager GUI.