1*05b00f60SXin Li 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)!) 2*05b00f60SXin Li 48.48.48.48 > 48.48.48.48: PIMv2, length 12316 3*05b00f60SXin Li Hello, cksum 0x3030 (unverified) 4*05b00f60SXin Li Unknown Option (12336), length 12336, Value: [|pimv2] 5