Fix MAC address of lonely node in crowbar_register
Fix MAC address of lonely node in crowbar_register

Followup fix for 74940efcc4cba6f5ae08aadc8559c35db086d4e0

gosipyan/automation,SUSE-Cloud/automation,vmoravec/automation,gosipyan/automation,gosipyan/automation,vmoravec/automation,aspiers/automation,vmoravec/automation,SUSE-Cloud/automation,aspiers/automation,vmoravec/automation,SUSE-Cloud/automation,SUSE-Cloud/automation,gosipyan/automation,aspiers/automation,aspiers/automation