1:PREROUTING,INPUT
2*mangle
3-m socket;=;OK
4-m socket --transparent --nowildcard;=;OK
5-m socket --transparent --nowildcard --restore-skmark;=;OK
6-m socket --transparent --restore-skmark;=;OK
7-m socket --nowildcard --restore-skmark;=;OK
8-m socket --restore-skmark;=;OK
9