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