# Netlink protocol names mapping 0 rtnl 1 unused 2 usersock 3 fw 4 tcpdiag 5 nflog 6 xfrm 7 selinux 8 iscsi 9 audit 10 fiblookup 11 connector 12 nft 13 ip6fw 14 dec-rt 15 uevent 16 genl 18 scsi-trans 19 ecryptfs 20 rdma 21 crypto