[Serusers] SYSLOG Error Messages

Hi, We have deployed many Cisco ATAs behind NAT devices. In order to keep the NAT session binding alive, we enabled a feature on the ATAs that basically send a small dummy packet to SER every 90 seconds. Everything works great. The question is, how can I suppress the WARNING/ERRORS that these dummy packets present to the SYSLOG? Is there a simple way to do this in the ser.cfg file? These are the SYSLOG messages: May 1 09:20:58 maui /usr/sbin/ser[23389]: WARNING: upstream bug - 0-terminated packet May 1 09:20:58 maui /usr/sbin/ser[23389]: ERROR: parse_first_line: message too short: 3 May 1 09:20:58 maui /usr/sbin/ser[23389]: ERROR:parse_first_line: bad message May 1 09:20:58 maui /usr/sbin/ser[23389]: ERROR: parse_msg: message=<> May 1 09:20:58 maui /usr/sbin/ser[23389]: ERROR: receive_msg: parse_msg failed Thanks, Ricardo