running switch drivers results in error

[cyberscribbleorg]

I tried to compile switch on ubuntu 18.04

How to reproduce the issue

Checkout latest version of code base
build it within docker environment of ubuntu 18.04
./run_bm.sh
./run_drivers.sh

Output:
Starting API RPC server on port 9091 RPC Initialization failed to get ifindex of cpu interface: No such device

[cyberscribbleorg]

Closing it, as the problem is due to lack of missing network administration capability. not relevant to switch source code but the implementation specific. If anyone come across same error; make sure you have --cap-add=NET_ADMIN when running docker container. Additionally, run veth_setup.sh prior to starting "./run_bm.sh"