uci set 'network.lan.ipv6=0'
uci set 'network.wan.ipv6=0'
uci set 'dhcp.lan.dhcpv6=disabled'
# Disable RA and DHCPv6 so no IPv6 IPs are handed out
uci -q delete dhcp.lan.dhcpv6
uci -q delete dhcp.lan.ra
# Disable the LAN delegation
uci set 'network.lan.ipv6=0'
uci set 'network.wan.ipv6=0'
uci set 'dhcp.lan.dhcpv6=disabled'
# Disable RA and DHCPv6 so no IPv6 IPs are handed out
uci -q delete dhcp.lan.dhcpv6
uci -q delete dhcp.lan.ra
# Disable the LAN delegation