This controller is enabled when `talos.logging.kernel=` kernel arg is
passed. It will try to send logs to the endpoint as JSON-over-TCP (or
UDP-over-TCP, depends on the endpoint) as structured messages.
Example (from test implementation):
```
2021-11-26T19:53:21.912+0300 INFO siderolink-agent/log_receiver.go:23 kernel log message {"src_address": "fdae:41e4:649b:9303:680a:dfab:f7fa:ea00", "msg": {"clock":6252819,"facility":"user","msg":"[talos] task startAllServices (1/1): waiting for 6 services\n","priority":"warning","seq":711,"talos-level":"warn","talos-time":"2021-11-26T16:53:21.3258698Z"}}
```
Fixes#4455
See also https://github.com/talos-systems/siderolink/pull/4
Signed-off-by: Andrey Smirnov <andrey.smirnov@talos-systems.com>