Comment 1 for bug 1551280

1]. When no vMAC is specified in the SI AAP configuration , native MAC is used to ping

15:49:33.564217 02:57:2b:38:bb:73 > 02:15:75:33:e4:01, ethertype IPv4 (0x0800), length 98: (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto ICMP (1), length 84)
    10.10.10.3 > 10.10.10.111: ICMP echo request, id 49408, seq 187, length 64

2]. I later change/edit the MAC to the vMAC(00:00:5e:00:01:01) in the SI config:

There is no change in the if map introspect :

<virtual-machine-interface-mac-addresses>
  <mac-address>02:15:75:33:e4:01</mac-address>
 </virtual-machine-interface-mac-addresses>
 <virtual-machine-interface-allowed-address-pairs>
  <allowed-address-pair>
   <ip>
    <ip-prefix>10.10.10.111</ip-prefix>
    <ip-prefix-len>32</ip-prefix-len>
   </ip>
   <mac>02:15:75:33:e4:01</mac>
   <address-mode>active-standby</address-mode>
  </allowed-address-pair>
 </virtual-machine-interface-allowed-address-pairs>

3]. Deleted the SI and observed the AAP config still present in the if map:

4]. Created the same SI with the vMAC set in the AAP config.

No change is seen, however.

The native MAC is still seen in the if map introspect.

Please take a look at the setup.