T3 error message

We have a sunfire 880 server with T3 , but we get below message in syslog as below ,what's this message means? this message happened several monthes.

help and thanks

T3_1:/:<4>more syslog

Aug 06 04:48:18 SNXT[1]: N: u1ctr Complete CDB: 0x12 0x1 0x80 0x0 0x10 0x0

Aug 06 04:49:19 SNXT[1]: N: u1ctr (ITL 7D 1 0 TT 20 TID BCA0 OP 12) Invalid Field in CDB

Aug 06 04:49:19 SNXT[1]: N: u1ctr Complete CDB: 0x12 0x1 0x80 0x0 0x10 0x0

Aug 06 04:50:19 SNXT[1]: N: u1ctr (ITL 7D 1 0 TT 20 TID BD60 OP 12) Invalid Field in CDB

Aug 06 04:50:19 SNXT[1]: N: u1ctr Complete CDB: 0x12 0x1 0x80 0x0 0x10 0x0

Aug 06 04:51:20 SNXT[1]: N: u1ctr (ITL 7D 1 0 TT 20 TID B73C OP 12) Invalid Field in CDB

Aug 06 04:51:20 SNXT[1]: N: u1ctr Complete CDB: 0x12 0x1 0x80 0x0 0x10 0x0

Aug 06 04:52:21 SNXT[1]: N: u1ctr (ITL 7D 1 0 TT 20 TID AF44 OP 12) Invalid Field in CDB

Aug 06 04:52:21 SNXT[1]: N: u1ctr Complete CDB: 0x12 0x1 0x80 0x0 0x10 0x0

Aug 06 04:53:21 SNXT[1]: N: u1ctr (ITL 7D 1 0 TT 20 TID B97C OP 12) Invalid Field in CDB

Aug 06 04:53:21 SNXT[1]: N: u1ctr Complete CDB: 0x12 0x1 0x80 0x0 0x10 0x0

Aug 06 04:54:22 SNXT[1]: N: u1ctr (ITL 7D 1 0 TT 20 TID B9D0 OP 12) Invalid Field in CDB

Aug 06 04:54:22 SNXT[1]: N: u1ctr Complete CDB: 0x12 0x1 0x80 0x0 0x10 0x0

Aug 06 04:55:22 SNXT[1]: N: u1ctr (ITL 7D 1 0 TT 20 TID B910 OP 12) Invalid Field in CDB

Aug 06 04:55:22 SNXT[1]: N: u1ctr Complete CDB: 0x12 0x1 0x80 0x0 0x10 0x0

[1533 byte] By [sanxingxin] at [2007-11-26 9:33:42]
# 1
Are the systems on current support contract?
mlennon at 2007-7-7 0:21:51 > top of Java-index,Sun Hardware,Other Sun Hardware...