INTERFACE       PROTOCOL   STATE       DATA                                     
br0             bridge                 vlan:40u,50t                             
│               ethernet   UP          02:00:00:00:00:00                        
├ e0            bridge     DISABLED    vlan:10u,20t pvid:10                     
└ e1            bridge     BLOCKING    vlan:10t,20u pvid:20                     
br1             bridge                 
│               ethernet   UP          02:00:00:00:00:02                        
└ e2            bridge     FORWARDING  vlan:30u pvid:30                         
e3              ethernet   UP          02:00:00:00:00:03                        
e4              ethernet   DOWN        02:00:00:00:00:04