Helgrind detects mutex order mismatch under camel_service_init()
See https://bugzilla.gnome.org/show_bug.cgi?id=796804#c5. According to https://bugzilla.gnome.org/show_bug.cgi?id=796804#c6 this is not for NetworkManager.
See https://bugzilla.gnome.org/show_bug.cgi?id=796804#c5. According to https://bugzilla.gnome.org/show_bug.cgi?id=796804#c6 this is not for NetworkManager.