1 NFNL_SUBSYS_NONE 0 2 NFNL_SUBSYS_CTNETLINK 1 3 NFNL_SUBSYS_CTNETLINK_EXP 2 4 NFNL_SUBSYS_QUEUE 3 5 NFNL_SUBSYS_ULOG 4 6 NFNL_SUBSYS_OSF 5 7 NFNL_SUBSYS_IPSET 6 8 NFNL_SUBSYS_ACCT 7 9 NFNL_SUBSYS_CTNETLINK_TIMEOUT 8 10 NFNL_SUBSYS_CTHELPER 9 11 NFNL_SUBSYS_NFTABLES 10 12 NFNL_SUBSYS_NFT_COMPAT 11 13 NFNL_SUBSYS_COUNT 12 14