localhost.60828 > localhost.6379: Flags [S], cksum 0xfe34 (incorrect -> 0x48c3), seq 3085749856, win...[DF], proto TCP (6), length 97, bad cksum 0 (->3c95)!)...[DF], proto TCP (6), length 97, bad cksum 0 (->3c95)!)...localhost.6379 > localhost.60828: Flags [.], cksum 0xfe28 (incorrect -> 0xd25c), seq 15, ack 106, win...[DF], proto TCP (6), length 97, bad cksum 0 (->3c95)!)