diff --git a/tests/acceptance/default_ncf.cf.sub b/tests/acceptance/default_ncf.cf.sub
index f2699c74..5517758d 100644
--- a/tests/acceptance/default_ncf.cf.sub
+++ b/tests/acceptance/default_ncf.cf.sub
@@ -242,7 +242,7 @@ bundle agent apply_gm_v4(name, args, status, result_class, mode)
     pass2::
       "expected_classes" usebundle => define_expected_classes("${class_prefix}", "${status}", "class_prefix_${result_class}"),
               comment => "${c_uuid}";
-      "expected_classes" usebundle => define_expected_classes("${c_uuid}_${d_uuid}", "${status}", "method_id_${result_class}"),
+      "expected_classes" usebundle => define_expected_classes("${c_uuid}_0", "${status}", "method_id_${result_class}"),
               comment => "${c_uuid}";
 
 
diff --git a/tree/10_ncf_internals/initialization.cf b/tree/10_ncf_internals/initialization.cf
index a537f04c..fa02feaa 100644
--- a/tree/10_ncf_internals/initialization.cf
+++ b/tree/10_ncf_internals/initialization.cf
@@ -25,6 +25,8 @@ bundle agent initialization
   vars:
       # Reporting context for Rudder
       "report_data.should_report" string => "true";
+      # Global counter
+      "report_data.index"            int => "0";
 
   files:
       "${sys.workdir}/modules"
diff --git a/tree/20_cfe_basics/log_rudder.cf b/tree/20_cfe_basics/log_rudder.cf
index eb880540..08549450 100644
--- a/tree/20_cfe_basics/log_rudder.cf
+++ b/tree/20_cfe_basics/log_rudder.cf
@@ -140,7 +140,7 @@ bundle agent log_rudder(message, class_parameter, old_class_prefix, class_prefix
 bundle agent log_rudder_v4(parameter_value, message, details)
 {
   vars:
-      "component_key"   string => "${report_data.component_key}";
+      "component_key" string => "${report_data.component_key}";
     rudder_report_force_component_none::
       "component_key" string => "None";
 
@@ -149,7 +149,9 @@ bundle agent log_rudder_v4(parameter_value, message, details)
       "component_key" string => "${parameter_value}", if_match_regex => "";
 
   methods:
-      "${report_data.method_id}_${component_key}" usebundle => _rudder_common_reports_generic("${report_data.technique_name}", "${report_data.report_id}", "${report_data.identifier}", "${report_data.component_name}", "${component_key}", "${message} ${details}");
+      "${report_data.method_id}" usebundle => _classes_copy("${report_data.method_id}", "${report_data.report_id}"),
+                                        if => "${report_data.should_report}";
+      "${report_data.method_id}" usebundle => _rudder_common_reports_generic("${report_data.technique_name}", "${report_data.method_id}", "${report_data.identifier}", "${report_data.component_name}", "${component_key}", "${message} ${details}");
 }
 
 # @name Log for Non Applicable call to generic method
@@ -518,8 +520,8 @@ bundle agent _method_reporting_context_v4(c_name, c_key, report_id)
     "report_data.report_id_r"    string => "${report_id}";
     # Canonified version, to be used in policies (as class prefix)
     # it needs the directive_id to enforce unicity
-    "report_data.report_id"      string => canonify("${report_id}_${report_data.directive_id}");
-    "report_data.method_id"      string => canonify("${report_id}_${report_data.directive_id}");
+    "report_data.report_id"      string => canonify("${report_id}");
+    "report_data.method_id"      string => canonify("${report_id}_${report_data.index}");
     "report_data.identifier"     string => "${report_data.rule_id}@@${report_data.directive_id}@@${report_data.report_id_r}";
 
   methods:
@@ -552,7 +554,7 @@ bundle agent rudder_reporting_context_v4(d_id, r_id, t_name, c_name, c_key, repo
     "report_data.report_id_r"    string => "${report_id}";
     # Canonified version, to be used in policies (as class prefix)
     "report_data.report_id"      string => canonify("${report_id}");
-    "report_data.method_id"      string => canonify("${report_id}");
+    "report_data.method_id"      string => canonify("${report_id}_${report_data.index}");
     "report_data.identifier"     string => "${report_data.rule_id}@@${report_data.directive_id}@@${report_data.report_id_r}";
 
   methods:
@@ -581,6 +583,7 @@ bundle agent dump_reporting_context
   report_id_r = ${report_data.report_id_r}
   report_id = ${report_data.report_id}
   method_id = ${report_data.method_id}
+  index = ${report_data.index}
 }";
 }
 
@@ -597,6 +600,7 @@ bundle agent clean_reporting_context
     "report_data.report_id_r"             string => "";
     "report_data.report_id"               string => "";
     "report_data.method_id"               string => "";
+    # We MUST NOT reset the index
 }
 
 bundle agent disable_reporting