    1  05:27:12.1010580 IP (tos 0x30, ttl 48, id 12336, offset 0, flags [DF], proto PIM (103), length 12336, bad cksum 3030 (->2947)!)
    48.48.48.48 > 48.48.48.48: PIMv2, length 12316
	Hello, cksum 0x3030 (unverified)
	  Unknown Option (12336), length 12336, Value:  [|pimv2]