[CentOS] CENTOS 5.4 /var/log/messages too many?????

we have CENTOS 5.4 on dell server and recently /var/log/messages have thousand of following messages every day.  

Jan 30 10:12:47 ORA5 snmpd[8295]: Connection from UDP: [127.0.0.1]:55837 
Jan 30 10:12:47 ORA5 snmpd[8295]: Received SNMP packet(s) from UDP: [127.0.0.1]:55837 
Jan 30 10:12:47 ORA5 snmpd[8295]: Connection from UDP: [127.0.0.1]:55837 
Jan 30 10:12:47 ORA5 last message repeated 31 times
Jan 30 10:12:47 ORA5 snmpd[8295]: Connection from UDP: [127.0.0.1]:64026 
Jan 30 10:12:47 ORA5 snmpd[8295]: Received SNMP packet(s) from UDP: [127.0.0.1]:64026 
Jan 30 10:12:47 ORA5 snmpd[8295]: Connection from UDP: [127.0.0.1]:64026 


Anyone know how to fix it?

Thansk.

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