Traceback (most recent call last):
  File "/usr/share/hplip/hpssd.py", line 703, in <module>
    sys.exit(main(sys.argv[1:]))
  File "/usr/share/hplip/hpssd.py", line 677, in main
    server = hpssd_server(prop.hpssd_host, prop.hpssd_port)
  File "/usr/share/hplip/hpssd.py", line 112, in __init__
    self.listen(5)
  File "/usr/share/hplip/base/async.py", line 221, in listen
    return self.socket.listen(num)
  File "<string>", line 1, in listen
error: (98, 'Address already in use')