[Match]
Name=gbmcbr
[Network]
@ADDR@
DHCP=false
IPv6AcceptRA=true
LLMNR=true
MulticastDNS=true
LinkLocalAddressing=ipv6
IPv6PrefixDelegation=yes
[IPv6AcceptRA]
DHCPv6Client=false
[IPv6PrefixDelegation]
RouterLifetimeSec=30