yoga :: /srv/salt » sudo salt-call --local grains.item ip_interfaces
local:
    ----------
    ip_interfaces:
        ----------
        docker0:
            - 172.17.42.1
        lo:
            - 127.0.0.1
        vboxnet0:
        vboxnet1:
        vboxnet2:
        vboxnet3:
        wlp1s0:
            - 192.168.1.189
yoga :: /srv/salt » sudo salt-call --local grains.item ip_interfaces.lo
local:
    ----------
yoga :: /srv/salt » sudo salt-call --local grains.item 'ip_interfaces:lo'
local:
    ----------
yoga :: /srv/salt » sudo salt-call --local grains.item 'ip_interfaces lo'
local:
    ----------
yoga :: /srv/salt »