Linux TUN/TAP virtual network interfaces – Debugging
thelinuxchannel https://youtu.be/MVRnK7h1-rE
L2
Linux TUN/TAP virtual network interfaces – Interfaces creation via C code
Here is the source code discussed in this video episode Refer:Linux Kernel Source – Documentation/networking/tuntap.txt – Universal TUN/TAP device driver 
Wiki TUN/TAP
Linux TUN/TAP virtual network interfaces – Debugging VTUN Tunnels – Config & Settings
For example: you may get vtund client-server daemon errors like these !You can kindly watch my video above and learn how you can debug, avoid and address the same. vtund…
Linux TUN/TAP virtual network interfaces – VTUN Project Source Code Walk
Refer:VTUN Sourceforge.net Project (Virtual Tunnel) TUN/TAP Wiki VTUN Setup – official documentation VTUN Setup – Linux Journal Universal TUN/TAP device driver Intel DPDK Stack
Linux TUN/TAP virtual network interfaces – TAP Interface sample access via C code
https://youtu.be/REI4Igk4f1c Here is the source code discussed in this video episode /* tap_access.c - tap interface demo access * The Linux Channel * Author: Kiran Kankipati * Updated: 25-jan-2017 */…
Linux TUN/TAP virtual network interfaces – Introduction
https://youtu.be/NZlbyoHgYjk