+#define DHCP6_INF_TIMEOUT 1 * USEC_PER_SEC
+#define DHCP6_INF_MAX_RT 120 * USEC_PER_SEC
+#define DHCP6_SOL_MAX_DELAY 1 * USEC_PER_SEC
+#define DHCP6_SOL_TIMEOUT 1 * USEC_PER_SEC
+#define DHCP6_SOL_MAX_RT 120 * USEC_PER_SEC
+#define DHCP6_REQ_TIMEOUT 1 * USEC_PER_SEC
+#define DHCP6_REQ_MAX_RT 120 * USEC_PER_SEC
+#define DHCP6_REQ_MAX_RC 10
+#define DHCP6_REN_TIMEOUT 10 * USEC_PER_SEC
+#define DHCP6_REN_MAX_RT 600 * USEC_PER_SEC
+#define DHCP6_REB_TIMEOUT 10 * USEC_PER_SEC
+#define DHCP6_REB_MAX_RT 600 * USEC_PER_SEC
+