[DHCPv4] SendOption=1:string: SendOption=1:uint8: SendOption=1:uint16: SendOption=1:uint32: SendOption=1:ipv4address: SendOption=1:ipv4address:127.0.0.1 SendOption=1:ipv6address: SendOption=1:ipv6address:52:54:00:b9:b5:61