-> [0.004078] [msg_test/INFO] Declared host variables:
-> [0.004078] [msg_test/INFO] HDD_capacity
-> [0.004078] [msg_test/INFO] HDD_utilization
-> [0.004078] [msg_test/INFO] Declared link variables:
+> [0.004124] [msg_test/INFO] Declared host variables:
+> [0.004124] [msg_test/INFO] HDD_capacity
+> [0.004124] [msg_test/INFO] HDD_utilization
+> [0.004124] [msg_test/INFO] Declared link variables: