Error Messages from CUPS

Hello,

these messages are flodding my syslog:

   1 homeserver smbd: [2016/03/01 19:11:50.647387,  0] ../source3/printing/print_cups.c:151(cups_connect)
   4 homeserver smbd:  Unable to connect to CUPS server localhost:631 - Transport endpoint is not connected
   1 homeserver smbd: [2016/03/01 19:11:50.647911,  0] ../source3/printing/print_cups.c:529(cups_async_callback)
   4 homeserver smbd:  failed to retrieve printer list: NT_STATUS_UNSUCCESSFUL
   1 homeserver smbd: [2016/03/01 19:24:51.342243,  0] ../source3/printing/print_cups.c:151(cups_connect)
   1 homeserver smbd: [2016/03/01 19:24:51.342951,  0] ../source3/printing/print_cups.c:529(cups_async_callback)
   1 homeserver smbd: [2016/03/01 19:37:52.046661,  0] ../source3/printing/print_cups.c:151(cups_connect)
   1 homeserver smbd: [2016/03/01 19:37:52.047338,  0] ../source3/printing/print_cups.c:529(cups_async_callback)
   2 homeserver docker/87814c6f9cad: 192.168.177.90: ignoring socket

I think, uninstalling CUPS would do the trick. But what would be the right way to do it?

Greetings,
Hendrik