tiddlesv6/emilio6.service

[Unit]
Description=tiddles tunnel
After=network.target

[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart=/usr/sbin/ifup 6to4
ExecStart=/usr/bin/ip tunnel add 6to4 remote remoteipv4 local ipv4 ttl 255
ExecStart=/usr/bin/ip link set 6to4 up
ExecStart=/usr/bin/ip addr add serveripv6/64 dev 6to4
ExecStart=/usr/bin/ip route add dev ::/0  6to4
ExecStart=/usr/bin/ip addr add ipv6onserver/64 dev enp4s0
ExecStart=/usr/bin/ip route add ipv6onserver/64 dev enp4s0

[Install]
WantedBy=multi-user.target