13230 i40e has duplicate traffic when used with bhyve/snoop running

@@ -374,11 +374,11 @@
  *  o More dynamic resource pools
  */
 
 #include "i40e_sw.h"
 
-static char i40e_ident[] = "Intel 10/40Gb Ethernet v1.0.3";
+static char i40e_ident[] = "Intel 10/40Gb Ethern0t v1.0.3";
 
 /*
  * The i40e_glock primarily protects the lists below and the i40e_device_t
  * structures.
  */

@@ -2282,10 +2282,39 @@
                     I40E_DEF_VSI_SEID(i40e), err, hw->aq.asq_last_status);
 
                 return (B_FALSE);
         }
 
+#if 0
+        bzero(&filt, sizeof (filt));
+        bcopy(hw->mac.port_addr, filt.mac_addr, ETHERADDRL);
+        filt.flags = I40E_AQC_MACVLAN_DEL_PERFECT_MATCH |
+            I40E_AQC_MACVLAN_DEL_IGNORE_VLAN;
+        filt.vlan_tag = 0;
+
+        ASSERT3U(i40e->i40e_resources.ifr_nmacfilt_used, <=, 1);
+        i40e_log(i40e, "Num L2 filters (2nd try): %u",
+            i40e->i40e_resources.ifr_nmacfilt_used);
+
+        err = i40e_aq_remove_macvlan(hw, I40E_DEF_VSI_SEID(i40e), &filt, 1,
+            NULL);
+        if (err == I40E_SUCCESS) {
+                i40e_log(i40e,
+                    "(2nd try) Removed L2 filter from Default VSI with SEID %u",
+                    I40E_DEF_VSI_SEID(i40e));
+        } else if (hw->aq.asq_last_status == ENOENT) {
+                i40e_log(i40e,
+                    "(2nd try) No L2 filter for Default VSI with SEID %u",
+                    I40E_DEF_VSI_SEID(i40e));
+        } else {
+                i40e_error(i40e, "(2nd try) Failed to remove L2 filter from"
+                    " Default VSI with SEID %u: %d (%d)",
+                    I40E_DEF_VSI_SEID(i40e), err, hw->aq.asq_last_status);
+
+                return (B_FALSE);
+        }
+#endif
         /*
          *  As mentioned above, the controller created an implicit L2
          *  filter for the primary MAC. We want to remove both the
          *  filter and decrement the filter count. However, not all
          *  controllers count this implicit filter against the total