Merge "Cleanup SystemReady in the network stack" am: 37576c4dde am: aa2878a2e0
am: 17f183f66a

Change-Id: I0e57236ede9dd176cd30ea034d05205776662c91
tree: a7a5eda02c925713765ed31c088e7fc4c450b8ac
  1. core/
  2. services/
  3. tests/