安装Redhat 7.7后，通过检查/var/log/messages，我发现每分钟都会出现以下消息：
Aug 24 19:33:00 dbus[1454]: [system] Activating via systemd: service name='org.freedesktop.hostname1' unit='dbus-org.freedesktop.hostname1.service'
Aug 24 19:33:00 systemd: Starting Hostname Service...
Aug 24 19:33:00 dbus[1454]: [system] Successfully activated service 'org.freedesktop.hostname1'
Aug 24 19:33:00 systemd: Started Hostname Service.
Aug 24 19:33:00 dbus[1454]: [system] Activating via systemd: service name='org.freedesktop.timedate1' unit='dbus-org.freedesktop.timedate1.service'
Aug 24 19:33:00 systemd: Starting Time & Date Service...
Aug 24 19:33:00 dbus[1454]: [system] Successfully activated service 'org.freedesktop.timedate1'
Aug 24 19:33:00 systemd: Started Time & Date Service.
问题是：有什么办法可以阻止这种消息泛滥吗？我们仅使用 NetworkManager 组件。
如果需要任何其他信息，请告诉我。