uint8_t reserved[2]; /**< Reserved (16). */
uint8_t proto; /**< next-protocol (8). */
uint32_t vx_vni; /**< VNI (24) + Reserved (8). */
uint8_t reserved[2]; /**< Reserved (16). */
uint8_t proto; /**< next-protocol (8). */
uint32_t vx_vni; /**< VNI (24) + Reserved (8). */