Errors encountered while processing 02-loopback.yml
IncorrectValue in junos: Node r (device vptx) has 2 loopbacks in vrf default
... Set defaults.devices.vptx.warnings.multi_loopback to False to disable this check
... Junos devices cannot have more than one loopback interface per routing instance

Fatal error in netlab: Cannot proceed beyond this point due to errors, exiting