diff --git a/src/mesh/test/dot11s/hwmp-proactive-regression.cc b/src/mesh/test/dot11s/hwmp-proactive-regression.cc
index 8a5caf6f1..18b5f8977 100644
--- a/src/mesh/test/dot11s/hwmp-proactive-regression.cc
+++ b/src/mesh/test/dot11s/hwmp-proactive-regression.cc
@@ -128,6 +128,7 @@ HwmpProactiveRegressionTest::CreateDevices ()
   // 3. setup TCP/IP
   InternetStackHelper internetStack;
   internetStack.Install (*m_nodes);
+  streamsUsed += internetStack.AssignStreams (*m_nodes, streamsUsed);
   Ipv4AddressHelper address;
   address.SetBase ("10.1.1.0", "255.255.255.0");
   m_interfaces = address.Assign (meshDevices);
diff --git a/src/mesh/test/dot11s/hwmp-reactive-regression.cc b/src/mesh/test/dot11s/hwmp-reactive-regression.cc
index 6e7e82cc7..04a256cef 100644
--- a/src/mesh/test/dot11s/hwmp-reactive-regression.cc
+++ b/src/mesh/test/dot11s/hwmp-reactive-regression.cc
@@ -125,6 +125,7 @@ HwmpReactiveRegressionTest::CreateDevices ()
   // 3. setup TCP/IP
   InternetStackHelper internetStack;
   internetStack.Install (*m_nodes);
+  streamsUsed += internetStack.AssignStreams (*m_nodes, streamsUsed);
   Ipv4AddressHelper address;
   address.SetBase ("10.1.1.0", "255.255.255.0");
   m_interfaces = address.Assign (meshDevices);
diff --git a/src/mesh/test/dot11s/hwmp-simplest-regression.cc b/src/mesh/test/dot11s/hwmp-simplest-regression.cc
index 5e1fd3f14..192880594 100644
--- a/src/mesh/test/dot11s/hwmp-simplest-regression.cc
+++ b/src/mesh/test/dot11s/hwmp-simplest-regression.cc
@@ -136,6 +136,7 @@ HwmpSimplestRegressionTest::CreateDevices ()
   // 3. setup TCP/IP
   InternetStackHelper internetStack;
   internetStack.Install (*m_nodes);
+  streamsUsed += internetStack.AssignStreams (*m_nodes, streamsUsed);
   Ipv4AddressHelper address;
   address.SetBase ("10.1.1.0", "255.255.255.0");
   m_interfaces = address.Assign (meshDevices);
diff --git a/src/mesh/test/dot11s/hwmp-target-flags-regression.cc b/src/mesh/test/dot11s/hwmp-target-flags-regression.cc
index 161e55ebd..ff1e29cb6 100644
--- a/src/mesh/test/dot11s/hwmp-target-flags-regression.cc
+++ b/src/mesh/test/dot11s/hwmp-target-flags-regression.cc
@@ -143,6 +143,7 @@ HwmpDoRfRegressionTest::CreateDevices ()
   // 3. setup TCP/IP
   InternetStackHelper internetStack;
   internetStack.Install (*m_nodes);
+  streamsUsed += internetStack.AssignStreams (*m_nodes, streamsUsed);
   Ipv4AddressHelper address;
   address.SetBase ("10.1.1.0", "255.255.255.0");
   m_interfaces = address.Assign (meshDevices);
diff --git a/src/mesh/test/flame/flame-regression.cc b/src/mesh/test/flame/flame-regression.cc
index b5f4bde42..1c0323e8e 100644
--- a/src/mesh/test/flame/flame-regression.cc
+++ b/src/mesh/test/flame/flame-regression.cc
@@ -114,6 +114,7 @@ FlameRegressionTest::CreateDevices ()
   // 3. setup TCP/IP
   InternetStackHelper internetStack;
   internetStack.Install (*m_nodes);
+  streamsUsed += internetStack.AssignStreams (*m_nodes, streamsUsed);
   Ipv4AddressHelper address;
   address.SetBase ("10.1.1.0", "255.255.255.0");
   m_interfaces = address.Assign (meshDevices);