[Unit]
Description=dhcpcd on %I
Wants=network.target
Before=network.target
BindTo=sys-subsystem-net-devices-%i.device

[Service]
Type=forking
PIDFile=/run/dhcpcd-%I.pid
ExecStart=/sbin/dhcpcd -A -q -w %I
ExecStop=/sbin/dhcpcd -k %I

[Install]
Alias=multi-user.target.wants/dhcpcd@eth0.service