Write failure errors

[Ulf Noren]

I run samba 2.0.6 on Sun ultra enterprise 2 server.                   
Lately the logs have been filled with                                 
                                                                      
[1999/11/29 20:11:19, 0] lib/util_sock.c:write_socket_data(537)       
  write_socket_data: write failure. Error = Broken pipe               
[1999/11/29 20:19:31, 0] lib/util_sock.c:write_socket_data(537)       
  write_socket_data: write failure. Error = Broken pipe               
[1999/11/29 20:24:39, 0] lib/util_sock.c:write_socket_data(537)       
  write_socket_data: write failure. Error = Broken pipe               
[1999/11/29 20:31:03, 0] lib/util_sock.c:write_socket_data(537)       
  write_socket_data: write failure. Error = Broken pipe               
                                                                      
Things seem to work but I'm a little worried.                         
What is the problem here?                                             
                                                                      
This samba is bound to hme0 but I have a samba.2.1-alpha running      
on another virtual interface, hme0:2, as PDC.                         
                                                                      
/Ul