---
- hosts: localhost
  tasks:
    - name: "Get NIC Model for {{ item }}"
      shell: "lshw -class network -short | grep {{ item }} | awk '{ print $4 }'"
      register: "{{ item }}"
      with_items:
        - ens33
    - debug: msg="{{ ens33.stdout }}"


################################################################
TASK [Get NIC Model for {{ item }}] ********************************************
changed: [localhost] => (item=ens33)

TASK [debug] *******************************************************************
fatal: [localhost]: FAILED! => {"failed": true, "msg": "the field 'args' has an invalid value, which appears to include a variable that is undefined. The error was: 'ens33' is undefined\n\nThe error appears to have been in '/home/eanderson/Documents/verizon/test.yml': line 9, column 7, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n        - ens33\n    - debug: msg=\"{{ ens33.stdout }}\"\n      ^ here\nWe could be wrong, but this one looks like it might be an issue with\nmissing quotes.  Always quote template expression brackets when they\nstart a value. For instance:\n\n    with_items:\n      - {{ foo }}\n\nShould be written as:\n\n    with_items:\n      - \"{{ foo }}\"\n"}