Getting mac address in lldp_neighbors with ansible fact aoscx_fact

[DungKHoang]

I have this ansible playbook to get lldp information and I'd like to retrieve the mac_addr of a lldp neighbor
Here is the code:

• hosts: all
  roles:
  • role: arubanetworks.aoscx_role

tasks:
- name: Retrieve all information from the device and save into a variable "facts_output"
aoscx_facts:
gather_network_resources: ['interfaces']
register: facts_output

 - set_fact:           
    var_port_list:                        "{{facts_output['ansible_facts']['ansible_net_interfaces']['line_card,1/1']}}"                 

 - set_fact: 
     var_lldp:               "{{item.value['lldp_neighbors']}}"
     var_port:              "{{item.key}}"
   with_dict: "{{var_port_list}}"
   when:      item.value['lldp_neighbors']  != None

- debug: var="{{var_lldp}}"

Here is the output:
TASK [debug] *************************************************************************************************************************************************************************************************
ok: [aoscx_1] => {
"var_lldp": {
"32383170-3133-4D32-3231-313030365254,94:40:c9:ac:b5:c0": {
"chassis_id": "32383170-3133-4D32-3231-313030365254",
"dcbx_application_priorities": {},
"mac_addr": "94:40:c9:ac:b5:c0",
"med_network_policy": {},
"neighbor_info": {
"chassis_capability_available": " ",
"chassis_capability_enabled": " ",
"chassis_description": "ProLiant DX360 Gen10 10NVMe",
"chassis_id_len": "36",
"chassis_id_subtype": "local",
"chassis_index": "16",
"chassis_name": "",
"chassis_protocol": "LLDP",
"chassis_refcount": "2",
"chassis_ttl": "100",
"mgmt_iface_list": "0,0",
"mgmt_ip_list": "10.1.1.10,b4:7a:f1:55:31:5a",
"port_description": "Undefined Slot, Port 1",
"port_hidden_in": "0",
"port_hidden_out": "0",
"port_id_len": "6",
"port_id_subtype": "link_local_addr",
"port_lastchange": "60bc298a",
"port_lastupdate": "60bec29e",
"port_mfs": "0",
"port_protocol": "LLDP",
"remote_index": 1
},
"neighbor_info_organizational": {},
"port_id": "94:40:c9:ac:b5:c0"
}
}
}

Question: How can I get the mac_addr from this dict object?

I try var_lldp['mac_addr] but get an error stating that the dict_object has no mac_addr attribute

Thanks for helping