diff --git a/src/bridge.c b/src/bridge.c
index 9ff9563..422b31c 100644
--- a/src/bridge.c
+++ b/src/bridge.c
@@ -294,7 +294,7 @@ void bridge_prop(FILE *fp, char *prop, int setval)
 
 	for (int i = 0; i < num; i++) {
 		logit(LOG_DEBUG, 0, "Array val: %s, index: %d", array[i], i);
-		fprintf(fp, "%s%s", i ? ", " : "", array[i]);
+		fprintf(fp, "%s%s", i ? ", " : " ", array[i]);
 	}
 
 out:
@@ -390,9 +390,9 @@ void bridge_router_ports(FILE *fp)
 		logit(LOG_DEBUG, 0, "Found router port %s with %.2f s timeout\n", ifname, timer);
 		if (timer > 0.0 && !seen) {
 			if (json)
-				fprintf(fp, "%s\"%s\"", num ? ", " : "", ifname);
+				fprintf(fp, "%s\"%s\"", num ? ", " : " ", ifname);
 			else
-				fprintf(fp, "%s%s", num ? ", " : "", ifname);
+				fprintf(fp, "%s%s", num ? ", " : " ", ifname);
 			num++;
 			memcpy(prev_ifname, ifname, sizeof(prev_ifname));
 		}
diff --git a/src/ipc.c b/src/ipc.c
index 4797789..ec552b5 100644
--- a/src/ipc.c
+++ b/src/ipc.c
@@ -409,21 +409,21 @@ static int show_igmp(FILE *fp)
 	show_status(fp);
 
 	if (json) {
-		fprintf(fp, ",\n%*s\"fast-leave-ports\": [ ", prefix, "");
+		fprintf(fp, ",\n%*s\"fast-leave-ports\": [", prefix, "");
 		bridge_prop(fp, "multicast_fast_leave", 1);
-		fprintf(fp, "],\n");
+		fprintf(fp, " ],\n");
 
-		fprintf(fp, "%*s\"multicast-router-ports\": [ ", prefix, "");
+		fprintf(fp, "%*s\"multicast-router-ports\": [", prefix, "");
 		bridge_router_ports(fp);
-		fprintf(fp, "],\n");
+		fprintf(fp, " ],\n");
 
-		fprintf(fp, "%*s\"multicast-flood-ports\": [ ", prefix, "");
+		fprintf(fp, "%*s\"multicast-flood-ports\": [", prefix, "");
 		bridge_prop(fp, "multicast_flood", 1);
-		fprintf(fp, "]");
+		fprintf(fp, " ]");
 	} else {
-		fprintf(fp, "%-23s : ", "Fast Leave Ports"); bridge_prop(fp, "multicast_fast_leave", 1);
-		fprintf(fp, "%-23s : ", "Router Ports");     bridge_router_ports(fp);
-		fprintf(fp, "%-23s : ", "Flood Ports");      bridge_prop(fp, "multicast_flood", 1);
+		fprintf(fp, "%-23s :", "Fast Leave Ports"); bridge_prop(fp, "multicast_fast_leave", 1);
+		fprintf(fp, "%-23s :", "Router Ports");     bridge_router_ports(fp);
+		fprintf(fp, "%-23s :", "Flood Ports");      bridge_prop(fp, "multicast_flood", 1);
 		fprintf(fp, "\n");
 	}