21:14:00.504338 IP6 (flowlabel 0xf7eab, hlim 64, next-header TCP (6) payload length: 40) ::1.51328 > ::1.4444: Flags [S], cksum 0x0030 (incorrect -> 0x20e2), seq 4206167379, win 43690, options [mss 65476,sackOK,TS val 32351886 ecr 0,nop,wscale 7], length 0 21:14:00.504354 IP6 (flowlabel 0x619f4, hlim 64, next-header TCP (6) payload length: 20) ::1.4444 > ::1.51328: Flags [R.], cksum 0x001c (incorrect -> 0xd5e8), seq 0, ack 4206167380, win 0, length 0 21:14:00.504404 IP6 (flowlabel 0x6463b, hlim 64, next-header TCP (6) payload length: 40) ::1.51330 > ::1.4444: Flags [S], cksum 0x0030 (incorrect -> 0x7e6a), seq 1441680528, win 43690, options [mss 65476,sackOK,TS val 32351886 ecr 0,nop,wscale 7], length 0 21:14:00.504411 IP6 (flowlabel 0x122b0, hlim 64, next-header TCP (6) payload length: 20) ::1.4444 > ::1.51330: Flags [R.], cksum 0x001c (incorrect -> 0x3371), seq 0, ack 1441680529, win 0, length 0 21:14:00.504439 IP6 (flowlabel 0x79c4e, hlim 64, next-header TCP (6) payload length: 40) ::1.51332 > ::1.4444: Flags [S], cksum 0x0030 (incorrect -> 0x0a11), seq 3455273186, win 43690, options [mss 65476,sackOK,TS val 32351886 ecr 0,nop,wscale 7], length 0 21:14:00.504446 IP6 (flowlabel 0x31287, hlim 64, next-header TCP (6) payload length: 20) ::1.4444 > ::1.51332: Flags [R.], cksum 0x001c (incorrect -> 0xbf17), seq 0, ack 3455273187, win 0, length 0 21:14:00.504481 IP (tos 0x0, ttl 64, id 18341, offset 0, flags [DF], proto TCP (6), length 60) 127.0.0.1.37098 > 127.0.0.1.4444: Flags [S], cksum 0xfe30 (incorrect -> 0xc3d1), seq 3044008235, win 43690, options [mss 65495,sackOK,TS val 32351886 ecr 0,nop,wscale 7], length 0 21:14:00.504503 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto TCP (6), length 60) 127.0.0.1.4444 > 127.0.0.1.37098: Flags [S.], cksum 0xfe30 (incorrect -> 0x5881), seq 567779564, ack 3044008236, win 43690, options [mss 65495,sackOK,TS val 32351886 ecr 32351886,nop,wscale 7], length 0 21:14:00.504521 IP (tos 0x0, ttl 64, id 18342, offset 0, flags [DF], proto TCP (6), length 52) 127.0.0.1.37098 > 127.0.0.1.4444: Flags [.], cksum 0xfe28 (incorrect -> 0x2ac6), ack 1, win 342, options [nop,nop,TS val 32351886 ecr 32351886], length 0 21:14:00.504560 IP (tos 0x0, ttl 64, id 18343, offset 0, flags [DF], proto TCP (6), length 52) 127.0.0.1.37098 > 127.0.0.1.4444: Flags [F.], cksum 0xfe28 (incorrect -> 0x2ac5), seq 1, ack 1, win 342, options [nop,nop,TS val 32351886 ecr 32351886], length 0 21:14:00.504659 IP (tos 0x0, ttl 64, id 1635, offset 0, flags [DF], proto TCP (6), length 52) 127.0.0.1.4444 > 127.0.0.1.37098: Flags [F.], cksum 0xfe28 (incorrect -> 0x2ac4), seq 1, ack 2, win 342, options [nop,nop,TS val 32351886 ecr 32351886], length 0 21:14:00.504679 IP (tos 0x0, ttl 64, id 18344, offset 0, flags [DF], proto TCP (6), length 52) 127.0.0.1.37098 > 127.0.0.1.4444: Flags [.], cksum 0xfe28 (incorrect -> 0x2ac4), ack 2, win 342, options [nop,nop,TS val 32351886 ecr 32351886], length 0