const golang.org/x/sys/unix.NF_INET_LOCAL_OUT

one use

	golang.org/x/sys/unix (current package)
		ztypes_linux.go#L1995: 	NF_INET_LOCAL_OUT    = 0x3

The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)