Comment # 1 on bug 1201082 from Olav Reinert

On a fully updated Tumbleweed machine running a salt-master, I see this error
in the journal every 10 seconds.

Jul 04 23:37:59 master salt-master[4539]: Process salt.transport.zeromq.<class
'method'>._publish_daemon:
Jul 04 23:37:59 master salt-master[4539]: Traceback (most recent call last):
Jul 04 23:37:59 master salt-master[4539]:   File
"/usr/lib64/python3.10/multiprocessing/process.py", line 315, in _bootstrap
Jul 04 23:37:59 master salt-master[4539]:     self.run()
Jul 04 23:37:59 master salt-master[4539]:   File
"/usr/lib64/python3.10/multiprocessing/process.py", line 108, in run
Jul 04 23:37:59 master salt-master[4539]:     self._target(*self._args,
**self._kwargs)
Jul 04 23:37:59 master salt-master[4539]:   File
"/usr/lib/python3.10/site-packages/salt/transport/zeromq.py", line 899, in _pu>
Jul 04 23:37:59 master salt-master[4539]:     pub_sock.setsockopt(zmq.HWM,
self.opts.get("pub_hwm", 1000))
Jul 04 23:37:59 master salt-master[4539]:   File
"zmq/backend/cython/socket.pyx", line 447, in zmq.backend.cython.socket.Socket>
Jul 04 23:37:59 master salt-master[4539]:   File
"zmq/backend/cython/socket.pyx", line 279, in zmq.backend.cython.socket._setso>
Jul 04 23:37:59 master salt-master[4539]:   File
"zmq/backend/cython/checkrc.pxd", line 28, in zmq.backend.cython.checkrc._chec>
Jul 04 23:37:59 master salt-master[4539]: zmq.error.ZMQError: Invalid argument

That really doesn't look healthy. None of my minions are able to connect to
this salt-master. I suspect there's a connection.