diff --git a/ironic_tempest_plugin/tests/scenario/test_baremetal_multitenancy.py b/ironic_tempest_plugin/tests/scenario/test_baremetal_multitenancy.py
index 33d8724..60c3ed9 100644
--- a/ironic_tempest_plugin/tests/scenario/test_baremetal_multitenancy.py
+++ b/ironic_tempest_plugin/tests/scenario/test_baremetal_multitenancy.py
@@ -78,7 +78,7 @@
         remote.validate_authentication()
 
         cmd = 'ping %s -c4 -w4 || exit 0' % destination_ip
-        success_substring = "64 bytes from %s" % destination_ip
+        success_substring = " bytes from %s" % destination_ip
         output = remote.exec_command(cmd)
         if conn_expected:
             self.assertIn(success_substring, output)
diff --git a/ironic_tempest_plugin/tests/scenario/test_baremetal_single_tenant.py b/ironic_tempest_plugin/tests/scenario/test_baremetal_single_tenant.py
index d881081..a873471 100644
--- a/ironic_tempest_plugin/tests/scenario/test_baremetal_single_tenant.py
+++ b/ironic_tempest_plugin/tests/scenario/test_baremetal_single_tenant.py
@@ -85,7 +85,7 @@
         remote.validate_authentication()
 
         cmd = 'ping %s -c4 -w4 || exit 0' % destination_ip
-        success_substring = "64 bytes from %s" % destination_ip
+        success_substring = " bytes from %s" % destination_ip
         output = remote.exec_command(cmd)
         if conn_expected:
             self.assertIn(success_substring, output)