diff --git a/report/topology.go b/report/topology.go
index f461ab234..48649fc36 100644
--- a/report/topology.go
+++ b/report/topology.go
@@ -119,8 +119,10 @@ func (t Topology) RenderBy(f MapFunc, grouped bool) map[string]RenderableNode {
 					dstRenderableID = dstNodeAddress
 					maj, min = "the Internet", ""
 				} else if grouped {
-					dstRenderableID = localUnknown
-					maj, min = "", ""
+					// When grouping, emit one pseudo node per (srcNodeAddress, dstNodeAddr)
+					dstNodeAddr, _ := trySplitAddr(dstNodeAddress)
+					dstRenderableID = strings.Join([]string{"pseudo:", dstNodeAddr, srcRenderableID}, ScopeDelim)
+					maj, min = dstNodeAddr, ""
 				} else {
 					// Rule for non-internet psuedo nodes; emit 1 new node for each
 					// dstNodeAddr, srcNodeAddr, srcNodePort.
diff --git a/report/topology_test.go b/report/topology_test.go
index 260b8b46b..27e872fe6 100644
--- a/report/topology_test.go
+++ b/report/topology_test.go
@@ -183,26 +183,16 @@ func TestRenderByProcessPID(t *testing.T) {
 			},
 		},
 		"pseudo:;10.10.10.10;192.168.1.1;80": {
-			ID:          "pseudo:;10.10.10.10;192.168.1.1;80",
-			LabelMajor:  "10.10.10.10",
-			LabelMinor:  "",
-			Rank:        "",
-			Pseudo:      true,
-			Adjacency:   nil,
-			OriginHosts: nil,
-			OriginNodes: nil,
-			Metadata:    AggregateMetadata{},
+			ID:         "pseudo:;10.10.10.10;192.168.1.1;80",
+			LabelMajor: "10.10.10.10",
+			Pseudo:     true,
+			Metadata:   AggregateMetadata{},
 		},
 		"pseudo:;10.10.10.11;192.168.1.1;80": {
-			ID:          "pseudo:;10.10.10.11;192.168.1.1;80",
-			LabelMajor:  "10.10.10.11",
-			LabelMinor:  "",
-			Rank:        "",
-			Pseudo:      true,
-			Adjacency:   nil,
-			OriginHosts: nil,
-			OriginNodes: nil,
-			Metadata:    AggregateMetadata{},
+			ID:         "pseudo:;10.10.10.11;192.168.1.1;80",
+			LabelMajor: "10.10.10.11",
+			Pseudo:     true,
+			Metadata:   AggregateMetadata{},
 		},
 	}
 	have := report.Process.RenderBy(ProcessPID, false)
@@ -231,12 +221,16 @@ func TestRenderByProcessPIDGrouped(t *testing.T) {
 			},
 		},
 		"apache": {
-			ID:          "apache",
-			LabelMajor:  "apache",
-			LabelMinor:  "",
-			Rank:        "215",
-			Pseudo:      false,
-			Adjacency:   NewIDList("curl", "localUnknown"),
+			ID:         "apache",
+			LabelMajor: "apache",
+			LabelMinor: "",
+			Rank:       "215",
+			Pseudo:     false,
+			Adjacency: NewIDList(
+				"curl",
+				"pseudo:;10.10.10.10;apache",
+				"pseudo:;10.10.10.11;apache",
+			),
 			OriginHosts: NewIDList("server.hostname.com"),
 			OriginNodes: NewIDList(";192.168.1.1;80"),
 			Metadata: AggregateMetadata{
@@ -244,16 +238,17 @@ func TestRenderByProcessPIDGrouped(t *testing.T) {
 				KeyBytesEgress:  1500,
 			},
 		},
-		"localUnknown": {
-			ID:          "localUnknown",
-			LabelMajor:  "",
-			LabelMinor:  "",
-			Rank:        "",
-			Pseudo:      true,
-			Adjacency:   nil,
-			OriginHosts: nil,
-			OriginNodes: nil,
-			Metadata:    AggregateMetadata{},
+		"pseudo:;10.10.10.10;apache": {
+			ID:         "pseudo:;10.10.10.10;apache",
+			LabelMajor: "10.10.10.10",
+			Pseudo:     true,
+			Metadata:   AggregateMetadata{},
+		},
+		"pseudo:;10.10.10.11;apache": {
+			ID:         "pseudo:;10.10.10.11;apache",
+			LabelMajor: "10.10.10.11",
+			Pseudo:     true,
+			Metadata:   AggregateMetadata{},
 		},
 	}
 	have := report.Process.RenderBy(ProcessPID, true)