Repository: yt-dlp
Issue: [Site Request] CNBC Live TV
Labels: site-request

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## Checklist

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Carefully read and work through this check list in order to prevent the most common mistakes and misuse of yt-dlp:
- First of, make sure you are using the latest version of yt-dlp. Run `yt-dlp --version` and ensure your version is 2021.08.10. If it's not, see https://github.com/yt-dlp/yt-dlp on how to update. Issues with outdated version will be REJECTED.
- Make sure that all provided video/audio/playlist URLs (if any) are alive and playable in a browser.
- Make sure that all URLs and arguments with special characters are properly quoted or escaped as explained in https://github.com/yt-dlp/yt-dlp.
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- [x] I'm reporting a broken site support
- [x] I've verified that I'm running yt-dlp version **2021.08.10**
- [x] I've checked that all provided URLs are alive and playable in a browser
- [x] I've checked that all URLs and arguments with special characters are properly quoted or escaped
- [x] I've searched the bugtracker for similar issues including closed ones


## Verbose log

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Provide the complete verbose output of yt-dlp that clearly demonstrates the problem.
Add the `-v` flag to your command line you run yt-dlp with (`yt-dlp -v <your command line>`), copy the WHOLE output and insert it below. It should look similar to this:
 [debug] System config: []
 [debug] User config: []
 [debug] Command-line args: [u'-v', u'http://www.youtube.com/watch?v=BaW_jenozKc']
 [debug] Encodings: locale cp1251, fs mbcs, out cp866, pref cp1251
 [debug] yt-dlp version 2021.08.10
 [debug] Python version 2.7.11 - Windows-2003Server-5.2.3790-SP2
 [debug] exe versions: ffmpeg N-75573-g1d0487f, ffprobe N-75573-g1d0487f, rtmpdump 2.4
 [debug] Proxy map: {}
 <more lines>
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```
[debug] Command-line config: ['-v', 'https://www.cnbc.com/live-tv/the-profit/full-episode/mo-honey-mo-problems/1931240515516']
[debug] Encodings: locale UTF-8, fs utf-8, out UTF-8, pref UTF-8
[debug] yt-dlp version 2021.08.10 (zip)
[debug] Python version 3.7.5 (CPython 64bit) - Linux-4.15.0-130-generic-x86_64-with-Ubuntu-18.04-bionic
[debug] exe versions: ffmpeg N-50726-g20c5f4d835-static, ffprobe N-50726-g20c5f4d835-static
[debug] Optional libraries: sqlite
[debug] Proxy map: {}
[debug] [generic] Extracting URL: https://www.cnbc.com/live-tv/the-profit/full-episode/mo-honey-mo-problems/1931240515516
[generic] 1931240515516: Requesting header
WARNING: [generic] Could not send HEAD request to https://www.cnbc.com/live-tv/the-profit/full-episode/mo-honey-mo-problems/1931240515516: HTTP Error 503: Service Unavailable
[generic] 1931240515516: Downloading webpage
WARNING: [generic] Falling back on generic information extractor.
[generic] 1931240515516: Extracting information
ERROR: Unsupported URL: https://www.cnbc.com/live-tv/the-profit/full-episode/mo-honey-mo-problems/1931240515516
Traceback (most recent call last):
  File "/usr/local/bin/yt-dlp/yt_dlp/YoutubeDL.py", line 1199, in wrapper
    return func(self, *args, **kwargs)
  File "/usr/local/bin/yt-dlp/yt_dlp/YoutubeDL.py", line 1224, in __extract_info
    ie_result = ie.extract(url)
  File "/usr/local/bin/yt-dlp/yt_dlp/extractor/common.py", line 575, in extract
    ie_result = self._real_extract(url)
  File "/usr/local/bin/yt-dlp/yt_dlp/extractor/generic.py", line 3713, in _real_extract
    raise UnsupportedError(url)
yt_dlp.utils.UnsupportedError: Unsupported URL: https://www.cnbc.com/live-tv/the-profit/full-episode/mo-honey-mo-problems/1931240515516


```
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## Description

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The URL doesn't work. After finally digging up a m3u8 from my browser and passing it over, the audio has consistent drops, with the message

[https @ 0x7922080] Cannot reuse HTTP connection for different host: vod-lf-oneapp-prd.akamaized.net:-1 != redirect.manifest.theplatform.com:-1
[hls @ 0x7544040] keepalive request failed for 'https://redirect.manifest.theplatform.com/r/HNK2IC/tZref27rBHtV,neFYKrEsFVPO,zjc3pKNPMXIv,xk8YixrfZ_sj,l7axxkSPRvf8,0r_G4jp7_7r3/aHR0cHM6Ly92b2QtbGYtb25lYXBwLXByZC5ha2FtYWl6ZWQubmV0L3Byb2QvdmlkZW8vaEFOLzNqby85MDAwMTE2NTE3L29Oalp1b01Nd3NwNWY1WjJyMFVtRy8xODUwa181NDBfaGxzL18xODU1MDM3MjM0LTBfMDA0MjIudHM?sid=daf7bfb2-46b0-4163-8cf3-204d1264ee2a&policy=174233584&date=1628992257037&ip=108.24.88.17&schema=1.0&cid=39ffc7ce-f486-4a20-8fc6-52e1f0075b52&aid=2304981409&dur=2599021&sig=58aa3943f9cc0221dcbc1abed29bcb33eb38f0c82bb8092dcbfec394b9822420' with error: 'Invalid argument' when opening url, retrying with new connection