better change mac address

files/bridge-post-scripts/down.sh.j2

@@ -3,11 +3,4 @@
 source {{ansible_user_dir}}/nextgen-router/scripts/utility.sh
 export BRIDGE_NAME={{br.name}}
 
-{% if br.mac is defined and br.mac %}
-# Change mac
-export BRIDGE_MAC={{br.mac}}
-export BR
-ip link set "$BRIDGE_NAME" address "$BRIDGE_MAC"
-{% endif %}
-
 true

files/bridge-post-scripts/post-up.sh.j2

@@ -7,12 +7,6 @@ export BRIDGE_NAME={{br.name}}
 export BRIDGE_ADDRESS={{br.address}}
 {% endif %}
 
-{% if br.mac is defined and br.mac %}
-# Change mac
-export BRIDGE_MAC={{br.mac}}
-# ip link set "$BRIDGE_NAME" address "$BRIDGE_MAC"
-{% endif %}
-
 {% if br.moreAddresses is defined and br.moreAddresses %}
 # Add more addresses
 {% for address in br.moreAddresses %}

files/bridge-post-scripts/pre-up.sh.j2

@@ -20,11 +20,4 @@ ip link set {{br.name}}{{link | regex_replace('\.', '')}} up
 {% endif %}
 {% endfor %}
 
-
-{% if br.mac is defined and br.mac %}
-# Change mac
-export BRIDGE_MAC={{br.mac}}
-# ip link set "$BRIDGE_NAME" address "$BRIDGE_MAC"
-{% endif %}
-
 true

files/bridge-post-scripts/up.sh.j2

@@ -3,10 +3,4 @@
 source {{ansible_user_dir}}/nextgen-router/scripts/utility.sh
 export BRIDGE_NAME={{br.name}}
 
-{% if br.mac is defined and br.mac %}
-# Change mac
-export BRIDGE_MAC={{br.mac}}
-ip link set "$BRIDGE_NAME" address "$BRIDGE_MAC"
-{% endif %}
-
 true

files/interfaces.j2

@@ -104,6 +104,9 @@ metric {{ 1100 + br.gateways[0].id }}
 metric 9999
 {% endif %}
 {% endif %}
+{% if br.mac is defined and br.mac %}
+hwaddress ether {{br.mac}}
+{% endif %}
 pre-up {{ansible_user_dir}}/nextgen-router/scripts/{{br.name}}/pre-up.sh
 up {{ansible_user_dir}}/nextgen-router/scripts/{{br.name}}/up.sh
 post-up {{ansible_user_dir}}/nextgen-router/scripts/{{br.name}}/post-up.sh