Add promisc mode for VBox scripts

Change-Id: Ia1678afb18e4fda8861a1079c36e5c1f481837ca
fix for ceph_health

Change-Id: Ia4850798a7257d7c2ab89bdf874853b29fa7fa2c
Merge "Add promisc mode for VBox scripts"
Merge "fix for ceph_health"
Ceph build tweaks. Do not merge.

Change-Id: If7f369078f5e1b559a2ec2aa9429f3759e037ba4