No action detected in task. The error appears to have been in roles/test/tasks/lldp.yml : line 2.
Task path: roles/test/tasks/sonic.yml : 1

Command to run tests:
ansible-playbook -i inventory --limit <switch_name> test_sonic.yml -b --tags lldp -vvvvv -e "ptf_host=<ptf_host_name>"