diff --git a/fastboot/usb_linux.cpp b/fastboot/usb_linux.cpp
index b7fd5ed..72e326a 100644
--- a/fastboot/usb_linux.cpp
+++ b/fastboot/usb_linux.cpp
@@ -269,6 +269,9 @@
         auto path = android::base::StringPrintf("/sys/bus/usb/devices/%s/%s:1.%d/interface",
                                                 sysfs_name, sysfs_name, ifc->bInterfaceNumber);
         if (android::base::ReadFileToString(path, &interface)) {
+            if (!interface.empty() && interface.back() == '\n') {
+                interface.pop_back();
+            }
             snprintf(info.interface, sizeof(info.interface), "%s", interface.c_str());
         }
 
diff --git a/healthd/BatteryMonitor.cpp b/healthd/BatteryMonitor.cpp
index b8bb586..fbdf5fe 100644
--- a/healthd/BatteryMonitor.cpp
+++ b/healthd/BatteryMonitor.cpp
@@ -530,7 +530,7 @@
              props.chargerAcOnline ? "a" : "", props.chargerUsbOnline ? "u" : "",
              props.chargerWirelessOnline ? "w" : "", props.chargerDockOnline ? "d" : "");
 
-    KLOG_WARNING(LOG_TAG, "%s\n", dmesgline);
+    KLOG_DEBUG(LOG_TAG, "%s\n", dmesgline);
 }
 
 void BatteryMonitor::logValues(const HealthInfo_2_1& health_info,