bootstrap,52:54:00:f1:d1:63,fcos-37,vda
master,52:54:00:70:f5:db,fcos-37,vda
master,52:54:00:1b:15:29,fcos-37,vda 
master,52:54:00:47:1a:1b,fcos-37,vda 
worker,52:54:00:84:b1:11,fcos-37,vda 
worker,52:54:00:a1:55:1a,fcos-37,vda 
worker,00:50:56:bb:f8:6d,fcos-37,sda 
worker,52:54:00:5e:7c:d6,fcos-37,vda
worker,ac:1f:6b:ef:83:74,fcos-37,sda
worker,52:54:00:c0:d0:de,fcos-37,vda