arp on cable modems

[JD Bronson]

Is there any rule in pf to dump this crap?
tcpdump just shows streams of this stuff!!



11:10:06.810287 arp who-has CPE-65-27-48-161.wi.res.rr.com tell 
CPE-65-27-48-1.wi.res.rr.com
11:10:06.864875 arp who-has CPE-65-27-48-74.wi.res.rr.com tell 
CPE-65-27-48-1.wi.res.rr.com
11:10:06.931964 arp who-has CPE-72-128-121-89.wi.res.rr.com tell 
CPE-72-128-112-1.wi.res.rr.com
11:10:06.946955 arp who-has CPE-72-128-112-152.wi.res.rr.com tell 
CPE-72-128-112-1.wi.res.rr.com
11:10:07.087627 arp who-has CPE-72-128-120-184.wi.res.rr.com tell 
CPE-72-128-112-1.wi.res.rr.com
11:10:07.110739 arp who-has CPE-72-128-114-39.wi.res.rr.com tell 
CPE-72-128-112-1.wi.res.rr.com
11:10:07.113737 arp who-has CPE-72-128-127-248.wi.res.rr.com tell 
CPE-72-128-112-1.wi.res.rr.com
11:10:07.174330 arp who-has CPE-72-128-119-17.wi.res.rr.com tell 
CPE-72-128-112-1.wi.res.rr.com
11:10:07.222803 arp who-has CPE-72-128-126-131.wi.res.rr.com tell 
CPE-72-128-112-1.wi.res.rr.com
11:10:07.413698 arp who-has CPE-72-128-125-148.wi.res.rr.com tell 
CPE-72-128-112-1.wi.res.rr.com