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

one use

	golang.org/x/sys/unix (current package)
		ztypes_linux.go#L2082: 	NFT_MSG_DELFLOWTABLE              = 0x18

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