3deaa3b47c
This new background tests runs simple bash script in the guest VM and, using resolvectl query sends DNS request to resolve name of the other VM from the same stack and checks if the expected IP address appears in the output which means that names resolution works fine. Closes: #TOBIKO-138 Change-Id: I5a73cf607e2ac1da6d6eaa7043480cebad94060a