[Unit] Description=MAC address change %I Before=dhcpcd@%i.service netctl@%1.service netctl-ifplugd@%i.service netctl-auto@%i.service [Service] Type=oneshot EnvironmentFile=/etc/conf.d/macspoof ExecStart=/usr/bin/ip link set dev %i down ExecStart=/usr/bin/ip link set dev %i address ${mac_addr_%i} [Install] WantedBy=network.target