openPOWERLINK running on mininet hosts

I'd like to run openPOWERLINK master and slave each on a mininet host to simulate connection and do some tests. I have Ubuntu 16.04.1 running on a VM, so I'd need to have both slave and master on that machine. However I don't know if this is possible, I really don't understand how openPOWERLINK works and I didn't find much material available on the internet. I think that it's possible if I have two different openPOWERLINK compiled apps running one on each mininet host.

So I'd like to know if this is a feasible idea and if there is any document, site or tip that could help me.

I have tried following the steps 6 and 8 of this tutorial to create the openPOWERLINK slave, but I got a segmentation fault error.

sudo ./oplkcnd-pcap output:

~/slave_openPOWERLINK_V2.7.0/bin/linux/x86_64/oplkd-pcap$ sudo ./oplkcnd-pcap 
----------------------------------------------------
openPOWERLINK kernel stack daemon
Using openPOWERLINK stack: V2.7.0
----------------------------------------------------
Running...
Segmentation fault (core dumped)

sudo ./demo_cn_console output:

~/slave_openPOWERLINK_V2.7.0/bin/linux/x86_64/demo_cn_cle$ sudo ./demo_cn_console 
----------------------------------------------------
openPOWERLINK console CN DEMO application
Using openPOWERLINK stack: V2.7.0
----------------------------------------------------
2020/02/07-15:22:22 INFO     GENERIC        demo_cn_console: Stack version:V2.7.0 Stack configuration:0x0000004A
Initializing openPOWERLINK stack...
2020/02/07-15:22:22 INFO     CONTROL        Initializing openPOWERLINK stack
2020/02/07-15:22:22 INFO     GENERIC        Select the network interface
--------------------------------------------------
List of Ethernet cards found in this system:
--------------------------------------------------
1. lo
      lo
2. enp0s3
      enp0s3
3. enp0s8
      enp0s8
4. ovs-system
      ovs-system
--------------------------------------------------
Select the interface to be used for POWERLINK (1-4):4
--------------------------------------------------
oplk_create() failed with "Initialization error" (0x0013)
2020/02/07-15:22:24 FATAL    CONTROL        oplk_create() failed with "Initialization error" (0x0013)

Stack is in state off ... Shutdown
2020/02/07-15:22:24 INFO     CONTROL        Stack is in state off ... Shutdown openPOWERLINK

The seg fault on the first terminal occurs when I select the interface 4 (ovs-system) in the second one. What am I doing wrong here?

After the slave works properly, I am thinking about following the process described in this file from sourceforge to configure the master.

Thank you.