Status Code 0 k6 error

Grafana k6 OSS Support
1

I was just trying load Testing with k6 for Google.com

import http from 'k6/http';
import { check } from 'k6';

export let options = {
    stages: [
        { duration: '1m', target: 1500 }, // Ramp up to n virtual users over t minute
        { duration: '2m', target: 1500 }, // Stay at n virtual users for t minutes
        { duration: '1m', target: 0 }, // Ramp down to 0 virtual users over t minute
    ],
};

export default function () {
    const res = http.get('https://www.google.com/');

    console.log('Status code', res.status);

    check(res, {
        'is status 200': (r) => r.status === 200,
        'Server error': (r) => r.status >= 500,
        'Connection closed': (r) => r.status === 0,
        'Any other success': (r) => r.status > 200 && r.status < 400,
    });
}

Above is my script but for 1500 virtual users , i have the following errors output in my terminal

Status Code =0 , Request Failed error=“Get "https://www.google.com/\”: dial: i/o timeout"

And WARN[0013] Request Failed : unexpected EOF"

Please help me with this status code 0