···

       
473
       
473
       
 
       
              # Remove Dead Interfaces

     

       
474
       
474
       
 
       
              ip link show "${n}" >/dev/null 2>&1 && ip link delete "${n}"

     

       
475
       
475
       
 
       
              ip link add link "${v.interface}" name "${n}" type vlan id "${toString v.id}"

     

       
476
       
476
       
-
       
              ip link set "${n}" up

     

       
476
       
476
       
+
       
              

     

       
477
       
477
       
+
       
              # We try to bring up the logical VLAN interface. If the master 

     

       
478
       
478
       
+
       
              # interface the logical interface is dependent upon is not up yet we will 

     

       
479
       
479
       
+
       
              # fail to immediately bring up the logical interface. The resulting logical

     

       
480
       
480
       
+
       
              # interface will brought up later when the master interface is up.

     

       
481
       
481
       
+
       
              ip link set "${n}" up || true

     

       
477
       
482
       
 
       
            '';

     

       
478
       
483
       
 
       
            postStop = ''

     

       
479
       
484
       
 
       
              ip link delete "${n}" || true