diff --git a/syncd/Syncd.cpp b/syncd/Syncd.cpp
index a993547e566a..fabb9b884ebe 100644
--- a/syncd/Syncd.cpp
+++ b/syncd/Syncd.cpp
@@ -2074,7 +2074,19 @@ void Syncd::syncUpdateRedisBulkQuadEvent(
 
         keys.push_back(key);
 
-        multiHash[key] = strAttributes.at(idx);
+        if (api == SAI_COMMON_API_BULK_SET)
+        {
+            // in case of bulk set operation, it can happen that multiple
+            // attributes will be set for the same key, then when we want to
+            // push them to redis database, we need to combine all attributes
+            // to a single vector of attributes
+
+            multiHash[key].push_back(strAttributes.at(idx).at(0));
+        }
+        else
+        {
+            multiHash[key] = strAttributes.at(idx);
+        }
     }
 
     const bool initView = isInitViewMode();
diff --git a/tests/BCM56850.pl b/tests/BCM56850.pl
index 089229f2b784..1ea82142bb35 100755
--- a/tests/BCM56850.pl
+++ b/tests/BCM56850.pl
@@ -615,7 +615,18 @@ sub test_depreacated_enums
     play "non_depreacated.rec", 0;
 }
 
+sub test_bulk_set_multiple
+{
+    fresh_start;
+
+    play "test_bulk_set_multiple_A.rec";
+    play "test_bulk_set_multiple_B.rec", 0;
+    exit;
+}
+
 # RUN TESTS
+
+test_bulk_set_multiple;
 test_depreacated_enums;
 test_brcm_buffer_pool_zmq_sync_flag;
 test_brcm_buffer_pool_zmq;
diff --git a/tests/BCM56850/test_bulk_set_multiple_A.rec b/tests/BCM56850/test_bulk_set_multiple_A.rec
new file mode 100644
index 000000000000..8f6a631a4ca5
--- /dev/null
+++ b/tests/BCM56850/test_bulk_set_multiple_A.rec
@@ -0,0 +1,13 @@
+2020-12-31.21:34:31.861834|a|INIT_VIEW
+2020-12-31.21:34:31.862379|A|SAI_STATUS_SUCCESS
+2020-12-31.21:34:31.864591|c|SAI_OBJECT_TYPE_SWITCH:oid:0x21000000000000|SAI_SWITCH_ATTR_INIT_SWITCH=true
+2020-12-31.21:34:40.809232|g|SAI_OBJECT_TYPE_SWITCH:oid:0x21000000000000|SAI_SWITCH_ATTR_DEFAULT_VIRTUAL_ROUTER_ID=oid:0x0
+2020-12-31.21:34:40.811276|G|SAI_STATUS_SUCCESS|SAI_SWITCH_ATTR_DEFAULT_VIRTUAL_ROUTER_ID=oid:0x300000000007c
+2020-12-31.21:34:41.115557|c|SAI_OBJECT_TYPE_ROUTE_ENTRY:{"dest":"0.0.0.0/0","switch_id":"oid:0x21000000000000","vr":"oid:0x300000000007c"}|SAI_ROUTE_ENTRY_ATTR_PACKET_ACTION=SAI_PACKET_ACTION_FORWARD
+2020-12-31.21:34:41.116761|c|SAI_OBJECT_TYPE_ROUTE_ENTRY:{"dest":"::/0","switch_id":"oid:0x21000000000000","vr":"oid:0x300000000007c"}|SAI_ROUTE_ENTRY_ATTR_PACKET_ACTION=SAI_PACKET_ACTION_FORWARD
+2020-12-31.21:35:18.863339|c|SAI_OBJECT_TYPE_NEXT_HOP_GROUP:oid:0x500000000176c|SAI_NEXT_HOP_GROUP_ATTR_TYPE=SAI_NEXT_HOP_GROUP_TYPE_DYNAMIC_UNORDERED_ECMP
+2020-12-31.21:35:41.614245|c|SAI_OBJECT_TYPE_NEXT_HOP_GROUP:oid:0x5000000001979|SAI_NEXT_HOP_GROUP_ATTR_TYPE=SAI_NEXT_HOP_GROUP_TYPE_DYNAMIC_UNORDERED_ECMP
+2020-12-31.21:35:19.172005|S|SAI_OBJECT_TYPE_ROUTE_ENTRY||{"dest":"0.0.0.0/0","switch_id":"oid:0x21000000000000","vr":"oid:0x300000000007c"}|SAI_ROUTE_ENTRY_ATTR_NEXT_HOP_ID=oid:0x500000000176c
+2020-12-31.21:35:44.181541|S|SAI_OBJECT_TYPE_ROUTE_ENTRY||{"dest":"::/0","switch_id":"oid:0x21000000000000","vr":"oid:0x300000000007c"}|SAI_ROUTE_ENTRY_ATTR_NEXT_HOP_ID=oid:0x5000000001979
+2020-12-31.21:34:41.215885|a|APPLY_VIEW
+2020-12-31.21:34:41.216326|A|SAI_STATUS_SUCCESS
diff --git a/tests/BCM56850/test_bulk_set_multiple_B.rec b/tests/BCM56850/test_bulk_set_multiple_B.rec
new file mode 100644
index 000000000000..71f06d670000
--- /dev/null
+++ b/tests/BCM56850/test_bulk_set_multiple_B.rec
@@ -0,0 +1,13 @@
+2020-12-31.21:45:21.481005|a|INIT_VIEW
+2020-12-31.21:45:35.240620|A|SAI_STATUS_SUCCESS
+2020-12-31.21:45:35.244322|c|SAI_OBJECT_TYPE_SWITCH:oid:0x21000000000000|SAI_SWITCH_ATTR_INIT_SWITCH=true
+2020-12-31.21:45:35.246412|g|SAI_OBJECT_TYPE_SWITCH:oid:0x21000000000000|SAI_SWITCH_ATTR_DEFAULT_VIRTUAL_ROUTER_ID=oid:0x0
+2020-12-31.21:45:35.249161|G|SAI_STATUS_SUCCESS|SAI_SWITCH_ATTR_DEFAULT_VIRTUAL_ROUTER_ID=oid:0x300000000007c
+2020-12-31.21:45:35.767045|c|SAI_OBJECT_TYPE_ROUTE_ENTRY:{"dest":"0.0.0.0/0","switch_id":"oid:0x21000000000000","vr":"oid:0x300000000007c"}|SAI_ROUTE_ENTRY_ATTR_PACKET_ACTION=SAI_PACKET_ACTION_FORWARD
+2020-12-31.21:45:35.767830|c|SAI_OBJECT_TYPE_ROUTE_ENTRY:{"dest":"::/0","switch_id":"oid:0x21000000000000","vr":"oid:0x300000000007c"}|SAI_ROUTE_ENTRY_ATTR_PACKET_ACTION=SAI_PACKET_ACTION_FORWARD
+2020-12-31.21:45:40.685907|c|SAI_OBJECT_TYPE_NEXT_HOP_GROUP:oid:0x5000000001cf1|SAI_NEXT_HOP_GROUP_ATTR_TYPE=SAI_NEXT_HOP_GROUP_TYPE_DYNAMIC_UNORDERED_ECMP
+2020-12-31.21:45:40.780018|c|SAI_OBJECT_TYPE_NEXT_HOP_GROUP:oid:0x5000000001cf6|SAI_NEXT_HOP_GROUP_ATTR_TYPE=SAI_NEXT_HOP_GROUP_TYPE_DYNAMIC_UNORDERED_ECMP
+2020-12-31.21:45:41.208884|S|SAI_OBJECT_TYPE_ROUTE_ENTRY||{"dest":"::/0","switch_id":"oid:0x21000000000000","vr":"oid:0x300000000007c"}|SAI_ROUTE_ENTRY_ATTR_NEXT_HOP_ID=oid:0x5000000001cf6||{"dest":"::/0","switch_id":"oid:0x21000000000000","vr":"oid:0x300000000007c"}|SAI_ROUTE_ENTRY_ATTR_PACKET_ACTION=SAI_PACKET_ACTION_FORWARD
+2020-12-31.21:45:41.208884|S|SAI_OBJECT_TYPE_ROUTE_ENTRY||{"dest":"0.0.0.0/0","switch_id":"oid:0x21000000000000","vr":"oid:0x300000000007c"}|SAI_ROUTE_ENTRY_ATTR_NEXT_HOP_ID=oid:0x5000000001cf1||{"dest":"0.0.0.0/0","switch_id":"oid:0x21000000000000","vr":"oid:0x300000000007c"}|SAI_ROUTE_ENTRY_ATTR_PACKET_ACTION=SAI_PACKET_ACTION_FORWARD
+2020-12-31.21:46:01.369832|a|APPLY_VIEW
+2020-12-31.21:46:07.779419|A|SAI_STATUS_SUCCESS