[Unit]
Description=DHClient (IPv6 mode) - A DHCP client for network auto-configuration

[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart=/usr/sbin/dhclient -6 -v
ExecReload=/usr/sbin/dhclient -6 -v

[Install]
WantedBy=multi-user.target
Alias=dhcp6.service