# BindsTo= in the converter unit only propagates stop, so a restart of # {{ wireguard_ipv6_converter.service.bindTo }} leaves the converter dead and the re-created # interface without its IPv6 addresses. Start it again whenever # {{ wireguard_ipv6_converter.service.bindTo }} starts. --no-block because the converter orders # itself After={{ wireguard_ipv6_converter.service.bindTo }}. [Service] ExecStartPost=/bin/systemctl --no-block start wg-ipv6-converter_{{ wireguard_ipv6_converter.setup.interface }}.service