{%  set ip = salt['network.interfaces']()['eth0']['inet'][0]['address']   %}
{%  set mac = salt['network.interfaces']()['eth0']['hwaddr']   %}
{%  set gateway = salt['cmd.run']("ifconfig eth0 |grep 'inet addr'| awk '{print $2}'|sed 's/addr://' | cut -d '.' -f1-3") + '.254'  %}