if role[interface[:family]]
node.set[:networking][:interfaces][name][:prefix] = role[interface[:family]][:prefix]
node.set[:networking][:interfaces][name][:gateway] = role[interface[:family]][:gateway]
if role[interface[:family]]
node.set[:networking][:interfaces][name][:prefix] = role[interface[:family]][:prefix]
node.set[:networking][:interfaces][name][:gateway] = role[interface[:family]][:gateway]