Re-Merge PR #800 (mellanox and multiproc branches) into next
Re-Merge PR #800 (mellanox and multiproc branches) into next

kbara/snabb,alexandergall/snabbswitch,mixflowtech/logsensor,mixflowtech/logsensor,snabbco/snabb,eugeneia/snabbswitch,Igalia/snabbswitch,heryii/snabb,dpino/snabb,kbara/snabb,wingo/snabbswitch,eugeneia/snabb,eugeneia/snabbswitch,SnabbCo/snabbswitch,snabbco/snabb,eugeneia/snabbswitch,alexandergall/snabbswitch,Igalia/snabb,Igalia/snabb,kbara/snabb,SnabbCo/snabbswitch,kbara/snabb,kbara/snabb,snabbco/snabb,wingo/snabb,eugeneia/snabb,wingo/snabb,eugeneia/snabb,alexandergall/snabbswitch,wingo/snabb,Igalia/snabb,wingo/snabb,eugeneia/snabb,wingo/snabbswitch,SnabbCo/snabbswitch,wingo/snabb,Igalia/snabbswitch,alexandergall/snabbswitch,alexandergall/snabbswitch,wingo/snabbswitch,Igalia/snabbswitch,heryii/snabb,dpino/snabbswitch,dpino/snabbswitch,Igalia/snabb,snabbco/snabb,dpino/snabbswitch,eugeneia/snabb,eugeneia/snabb,snabbco/snabb,dpino/snabb,eugeneia/snabbswitch,alexandergall/snabbswitch,heryii/snabb,Igalia/snabb,eugeneia/snabb,dpino/snabbswitch,heryii/snabb,mixflowtech/logsensor,dpino/snabb,Igalia/snabb,Igalia/snabbswitch,dpino/snabb,snabbco/snabb,wingo/snabb,Igalia/snabb,eugeneia/snabb,heryii/snabb,SnabbCo/snabbswitch,Igalia/snabbswitch,snabbco/snabb,alexandergall/snabbswitch,kbara/snabb,heryii/snabb,dpino/snabb,dpino/snabb,wingo/snabbswitch,snabbco/snabb,Igalia/snabb,mixflowtech/logsensor,mixflowtech/logsensor,dpino/snabb,alexandergall/snabbswitch