#define DU_IP_V6_ADDR "0000:0000:0000:0000:0000:0000:0000:0001"
#define RIC_IP_V6_ADDR "0000:0000:0000:0000:0000:0000:0000:0011"
#define DU_IP_V6_ADDR "0000:0000:0000:0000:0000:0000:0000:0001"
#define RIC_IP_V6_ADDR "0000:0000:0000:0000:0000:0000:0000:0011"