Announce all routes!
Announce all routes!

By calculating the new routes to announce we don't detect changed attributes,
so instead we just announce for all the routes we just received over the API.

mzagozen/vrnetlab,holmahenkel/vrnetlab,bdreisbach/vrnetlab,holmahenkel/vrnetlab,plajjan/vrnetlab,mzagozen/vrnetlab,plajjan/vrnetlab,bdreisbach/vrnetlab