CONFIG_TARGET_ramips=y
CONFIG_TARGET_ramips_mt7621=y
CONFIG_TARGET_ramips_mt7621_DEVICE_xiaomi_mi-router-4a-gigabit=y
CONFIG_PACKAGE_6in4=y
CONFIG_PACKAGE_ip6tables=y
CONFIG_PACKAGE_ipv6helper=y
CONFIG_PACKAGE_kmod-ipt-nat6=y
CONFIG_PACKAGE_kmod-iptunnel=y
CONFIG_PACKAGE_kmod-iptunnel4=y
CONFIG_PACKAGE_kmod-nf-nat6=y
CONFIG_PACKAGE_kmod-sit=y
CONFIG_PACKAGE_luci-proto-ipv6=y
CONFIG_PACKAGE_odhcp6c=y
CONFIG_PACKAGE_odhcp6c_ext_cer_id=0
CONFIG_PACKAGE_odhcpd-ipv6only=y
CONFIG_PACKAGE_odhcpd_ipv6only_ext_cer_id=0