Errors encountered while processing 03-unnumbered.yml
IncorrectValue in interfaces: Device arubacx does not support unnumbered IPv4 interfaces
... Used on node r interface 1/1/1 (link r -> stub)
IncorrectValue in interfaces: Device arubacx does not support LLA-only IPv6 interfaces used on
.. node r interface 1/1/1 (link r -> stub)
Fatal error in netlab: Cannot proceed beyond this point due to errors, exiting