This is a bug in CUPS ultimately, it's driving Avahi using the D-BUS API
(as opposed to manual service files in /etc/avahi/services, this is only
really used for a sysadmin to manually add services, most other types of
advertisements such as printers are expected to use the API to advertise
it).
M
** Description changed:
First I do not know if this is a CUPS issue or an Avahi issue.
I do not know whether Avahi or CUPS generates the files nor where they
are. They are not in /etc/avahi/services, where I expected to find them,
so they must lie somewhere in CUPS.
I have a printe