diff --git a/src/python/loxi/of13/instruction.py b/src/python/loxi/of13/instruction.py
index 7004dba..3e5553a 100644
--- a/src/python/loxi/of13/instruction.py
+++ b/src/python/loxi/of13/instruction.py
@@ -110,6 +110,54 @@
 
 experimenter.subtypes[6035143] = bsn
 
+class bsn_arp_offload(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 1
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_arp_offload()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len - (2 + 2))
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 1)
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_arp_offload {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[1] = bsn_arp_offload
+
 class bsn_disable_src_mac_check(bsn):
     type = 65535
     experimenter = 6035143
diff --git a/src/python/loxi/of13/instruction_id.py b/src/python/loxi/of13/instruction_id.py
index 79bae4e..52a3345 100644
--- a/src/python/loxi/of13/instruction_id.py
+++ b/src/python/loxi/of13/instruction_id.py
@@ -101,6 +101,54 @@
 
 experimenter.subtypes[6035143] = bsn
 
+class bsn_arp_offload(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 1
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_arp_offload()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len - (2 + 2))
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 1)
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_arp_offload {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[1] = bsn_arp_offload
+
 class bsn_disable_src_mac_check(bsn):
     type = 65535
     experimenter = 6035143
diff --git a/src/python/oftest/testutils.py b/src/python/oftest/testutils.py
index e8498d5..dad521d 100644
--- a/src/python/oftest/testutils.py
+++ b/src/python/oftest/testutils.py
@@ -384,6 +384,8 @@
 def simple_arp_packet(pktlen=60, 
                       eth_dst='ff:ff:ff:ff:ff:ff',
                       eth_src='00:06:07:08:09:0a',
+                      vlan_vid=0,
+                      vlan_pcp=0,
                       arp_op=1,
                       ip_snd='192.168.0.1',
                       ip_tgt='192.168.0.2',
@@ -411,8 +413,10 @@
     if MINSIZE > pktlen:
         pktlen = MINSIZE
 
-    pkt = scapy.Ether(dst=eth_dst, src=eth_src)/ \
-          scapy.ARP(hwsrc=hw_snd, hwdst=hw_tgt, pdst=ip_tgt, psrc=ip_snd, op=arp_op)
+    pkt = scapy.Ether(dst=eth_dst, src=eth_src)
+    if vlan_vid or vlan_pcp:
+        pkt /= scapy.Dot1Q(vlan=vlan_vid, prio=vlan_pcp)
+    pkt /= scapy.ARP(hwsrc=hw_snd, hwdst=hw_tgt, pdst=ip_tgt, psrc=ip_snd, op=arp_op)
 
     pkt = pkt/("0" * (pktlen - len(pkt)))