netId's don't match between multiple editors. Same number is mapped to different game object on different instances of the game.

Reproduction steps:
1. Open the repro project on 2 computers
2. Host on one, connect with the other one
3. Select DebugAllObjects game object in both instances
4. Press "Print only net ids" in both instances
5. Notice that output differs on both editors

Reproduced on: 5.5.1f1
Not reproduced on: 5.6.1p1, 2017.1.0b6