/etc/systemd/network/eth0.network
[Match] Name=eth0 [Network] DHCP=yes [Address] Address=104.21.64.95/32 [Address] Address=2606:4700:3037::ac43::1/64
/etc/systemd/network/eth0.network
[Match] Name=eth0 [Network] DHCP=yes [Address] Address=104.21.64.95/32 [Address] Address=2606:4700:3037::ac43::1/64