I added bindings for the new functions to my Lua wrapper for libifconfig and produced the following json:
```
{
"address_cache_size": 2000,
"address_cache_timeout": 1200,
"forward_delay": 15,
"hello_time": 2,
"hold_count": 6,
"id": "00:00:00:00:00:00",
"max_age": 20,
"members": {
"lagg0": {
"flags": [
"LEARNING",
"DISCOVER",
"AUTOEDGE",
"AUTOPTP"
],
"ifmaxaddr": 0,
"path_cost": 2000000,
"port": 6,
"priority": 128
}
},
"priority": 32768,
"protocol": 2,
"root_id": "00:00:00:00:00:00",
"root_path_cost": 0,
"root_port": 0,
"root_priority": 32768
}
```