diff --git a/src/net.cpp b/src/net.cpp
index a8e5143d5..12a0820a4 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -2269,10 +2269,16 @@ bool CConnman::Start(CScheduler& scheduler, const Options& connOptions)
 {
     Init(connOptions);
 
-    nTotalBytesRecv = 0;
-    nTotalBytesSent = 0;
-    nMaxOutboundTotalBytesSentInCycle = 0;
-    nMaxOutboundCycleStartTime = 0;
+    {
+        LOCK(cs_totalBytesRecv);
+        nTotalBytesRecv = 0;
+    }
+    {
+        LOCK(cs_totalBytesSent);
+        nTotalBytesSent = 0;
+        nMaxOutboundTotalBytesSentInCycle = 0;
+        nMaxOutboundCycleStartTime = 0;
+    }
 
     if (fListen && !InitBinds(connOptions.vBinds, connOptions.vWhiteBinds)) {
         if (clientInterface) {
diff --git a/src/net.h b/src/net.h
index a7223050e..ffe33ea6a 100644
--- a/src/net.h
+++ b/src/net.h
@@ -158,10 +158,16 @@ public:
         m_msgproc = connOptions.m_msgproc;
         nSendBufferMaxSize = connOptions.nSendBufferMaxSize;
         nReceiveFloodSize = connOptions.nReceiveFloodSize;
-        nMaxOutboundTimeframe = connOptions.nMaxOutboundTimeframe;
-        nMaxOutboundLimit = connOptions.nMaxOutboundLimit;
+        {
+            LOCK(cs_totalBytesSent);
+            nMaxOutboundTimeframe = connOptions.nMaxOutboundTimeframe;
+            nMaxOutboundLimit = connOptions.nMaxOutboundLimit;
+        }
         vWhitelistedRange = connOptions.vWhitelistedRange;
-        vAddedNodes = connOptions.m_added_nodes;
+        {
+            LOCK(cs_vAddedNodes);
+            vAddedNodes = connOptions.m_added_nodes;
+        }
     }
 
     CConnman(uint64_t seed0, uint64_t seed1);