How can we see deamon proceses in Android?
There are several process monitoring tools available on Google Play. One of them is OS Monitor, which is very likely to help you out with your issue:

 
OS Monitor: Process list, list of open ports (souce: Google Play)

As the two screenshots visualize, you can see all running processes as well as network connections including used ports and current status.

Of course, you could also make use of command-line tools like ps (to show running processes) and netstat (to show open ports) from within your terminal app (or via adb shell). Together with grep, that might be even faster, as you can filter out unwanted entries (e.g. netstat | grep adb).