    1  05:27:12.808464432 IP (tos 0x30, ttl 48, id 12336, offset 0, flags [DF], proto TCP (6), length 12336, bad cksum 3030 (->29a8)!)
    48.48.48.48.12336 > 48.48.48.48.12336: Flags [.U], seq 808464432:808476696, ack 808464432, win 12336, urg 12336, options [tcp-ao keyid 48 rnextkeyid 48 mac 0x303030303030 [|tcp]