root@p16v-aloha-x1:~# netctl connection modify id ethernet-eth7 <TAB twice>
802-3-ethernet.auto-negotiate  connection.master              id                             ipv6.method
802-3-ethernet.duplex          connection.slave-type          ifname                         ipv6.routes
802-3-ethernet.mtu             connection.type                ipv4.addresses                 master
802-3-ethernet.speed           dev                            ipv4.gateway                   slave-type
bond.options                   ethernet.auto-negotiate        ipv4.method                    type
con-name                       ethernet.duplex                ipv4.routes                    vlan.id
connection.id                  ethernet.mtu                   ipv6.addresses                 vlan.parent
connection.interface-name      ethernet.speed                 ipv6.gateway                   vrrp.instances