Errors encountered while processing 06-unnumbered.yml
IncorrectValue in interfaces: Device bird does not support unnumbered IPv4 interfaces
... Used on node dut interface eth1 (link dut -> x1)
IncorrectValue in interfaces: Device bird does not support unnumbered IPv4 interfaces
... Used on node dut interface eth2 (link dut -> x2)
Fatal error in netlab: Cannot proceed beyond this point due to errors, exiting