[Samba] nmbd error messages - Samba version 2.2.8a

[Derek Moran]

Hello,
I'd be grateful for any hints or insight into the following messages which 
are being written to the log.nmbd file on my samba server "samba2000". 
samba2000 is running Samba version 2.2.8a.
Sincerely,
Derek Moran

[2003/06/10 15:40:17, 0] nmbd/nmbd.c:main(795)
   Netbios nameserver version 2.2.8a started.
   Copyright Andrew Tridgell and the Samba Team 1994-2002
[2003/06/10 15:40:17, 1] lib/debug.c:debug_message(258)
   INFO: Debug class all level = 1   (pid 379 from pid 379)
[2003/06/10 15:40:17, 0] nmbd/nmbd.c:main(827)
   standard input is not a socket, assuming -D option
[2003/06/10 15:40:17, 0] nmbd/nmbd_nameregister.c:register_name_response(109)
   register_name_response: server at IP 172.20.8.150 rejected our name 
registration
  of SAMBA2000<20> with error code 2.
[2003/06/10 15:40:17, 0] nmbd/nmbd_mynames.c:my_name_register_failed(40)
   my_name_register_failed: Failed to register my name SAMBA2000<20> on 
subnet UNICAST_SUBNET.
[2003/06/10 15:40:17, 0] nmbd/nmbd_namelistdb.c:standard_fail_register(290)
   standard_fail_register: Failed to register/refresh name SAMBA2000<20> on 
subnet UNICAST_SUBNET
[2003/06/10 15:40:17, 0] nmbd/nmbd_workgroupdb.c:fail_register(219)
   fail_register: Failed to register name KWMAIN<00> on subnet UNICAST_SUBNET.
[2003/06/10 15:40:17, 0] nmbd/nmbd_namelistdb.c:standard_fail_register(290)
   standard_fail_register: Failed to register/refresh name KWMAIN<00> on 
subnet UNICAST_SUBNET
[2003/06/10 15:40:17, 0] nmbd/nmbd_nameregister.c:register_name_response(109)
   register_name_response: server at IP 172.20.8.150 rejected our name 
registration of KWMAIN<1e> with error code 2.
[2003/06/10 15:40:17, 0] nmbd/nmbd_workgroupdb.c:fail_register(219)
   fail_register: Failed to register name KWMAIN<1e> on subnet UNICAST_SUBNET.
[2003/06/10 15:40:17, 0] nmbd/nmbd_namelistdb.c:standard_fail_register(290)
   standard_fail_register: Failed to register/refresh name KWMAIN<1e> on 
subnet UNICAST_SUBNET
[2003/06/10 15:40:21, 0] 
nmbd/nmbd_responserecordsdb.c:find_response_record(235)
   find_response_record: response packet id 23664 received with no matching 
record.
[2003/06/10 15:40:22, 0] 
nmbd/nmbd_responserecordsdb.c:find_response_record(235)
   find_response_record: response packet id 23665 received with no matching 
record.
samba2000(208)>