EOF on visor startup in dmsghttp

[ersonp]

Describe the bug
There are EOF warnings on visor startup with dmsghttp

Environment information:

• OS: e.g. Linux
• Platform: Linux 5.11.0-43-generic x86_64

Steps to Reproduce
Steps to reproduce the behavior:

1. Run ./skywire-cli config gen -dirt
2. Change log_level to debug in the config
3. Run ./skywire-visor -c skywire-config.json (Might have to try multiple times)
4. See warning

Actual behavior

2021-12-29T12:02:53+05:30] WARN [dmsg_http:dmsgDC]: Stopped accepting streams. error="EOF" session=024716428e6315d954356e9ad72bea32bb2b41aab5a54a9b5cb4313964016e64d8
[2021-12-29T12:02:53+05:30] DEBUG [dmsg_http:dmsgDC]: Updating entry. entry=    version: 
        sequence: 0
        registered at: 0
        static public key: 0270ff1808358e215a40fb0684b0ec093d2ab97bfef374bbdde578d72ffcd5c3d7
        signature: 
        entry is registered as client. Related info: 
                delegated servers: 


[2021-12-29T12:02:53+05:30] INFO [dmsg_http:dmsgDC]: Session stopped. error="failed to serve dialed session to 024716428e6315d954356e9ad72bea32bb2b41aab5a54a9b5cb4313964016e64d8: EOF"
[2021-12-29T12:02:53+05:30] INFO [dmsg_http:dmsgDC]: Dialing session... remote_pk=03f6b0a20be8fe0fd2fd0bd850507cfb10d0eaa37dce5c174654d07db5749a41bf
[2021-12-29T12:02:53+05:30] DEBUG ClientSession.DialStream [dmsg_http:dmsgDC]: Stream closed on failure. close_error=<nil> dst_addr=022c788cca11f208cdfd83ed0c2a8c7b661221736c461adc7c6738a2c1b041c7f8:80 error="EOF" session=024716428e6315d954356e9ad72bea32bb2b41aab5a54a9b5cb4313964016e64d8
[2021-12-29T12:02:53+05:30] WARN retrier [utclient]: uptime tracker httpauth: Get "dmsg://022c788cca11f208cdfd83ed0c2a8c7b661221736c461adc7c6738a2c1b041c7f8:80/security/nonces/02c0e22bfb3a2e48bfdc5a6825fea0abcd243e54a7c3e88b67309a79caf67975a4": EOF
[2021-12-29T12:02:53+05:30] DEBUG ClientSession.DialStream [dmsg_http:dmsgDC]: Stream closed on failure. close_error=<nil> dst_addr=030eb7d8cf6eac40c19bbc433de6d6b9bb7a47f2e1d7095c6a01aa676471670ad2:80 error="EOF" session=024716428e6315d954356e9ad72bea32bb2b41aab5a54a9b5cb4313964016e64d8
[2021-12-29T12:02:53+05:30] WARN [address_resolver]: Failed to connect to address resolver. STCPR/SUDPH services are temporarily unavailable. Retrying... error="Get "dmsg://030eb7d8cf6eac40c19bbc433de6d6b9bb7a47f2e1d7095c6a01aa676471670ad2:80/security/nonces/02c0e22bfb3a2e48bfdc5a6825fea0abcd243e54a7c3e88b67309a79caf67975a4": EOF"