ip6t_unregister_table_exit
void ip6t_unregister_table_exit(struct net *net, const char *name);
EXPORT_SYMBOL(ip6t_unregister_table_exit);
ip6t_unregister_table_exit(net, "filter");
ip6t_unregister_table_exit(net, "mangle");
ip6t_unregister_table_exit(net, "nat");
ip6t_unregister_table_exit(net, "nat");
ip6t_unregister_table_exit(net, "raw");
ip6t_unregister_table_exit(net, "security");