[LUAU] syslog

[rho at hawaii.rr.com]

Apr  5 10:50:09 xxxx kernel: arp: 192.168.0.xx moved from xx:xx:xx:xx:xx:xx to yy:yy:yy:yy:yy:yy on fxp0
Apr  5 10:50:09 xxxx kernel: arp: 192.168.0.xx moved from yy:yy:yy:yy:yy:yy to xx:xx:xx:xx:xx:xx on fxp0
Apr  5 10:50:32 xxxx kernel: arp: 192.168.0.xx moved from xx:xx:xx:xx:xx:xx to yy:yy:yy:yy:yy:yy on fxp0
Apr  5 10:50:32 xxxx kernel: arp: 192.168.0.xx moved from yy:yy:yy:yy:yy:yy to xx:xx:xx:xx:xx:xx on fxp0

this goes on forever in my /var/log/messsages of the DHCP client. 192.168.0.xx is my DHCP server and the xx and yy are (2) nics that are aggregated together for (1) virtual device.
anyone know what option to disable this type of logging?
Thanks.
Randall