early-admin sets MTU on aggr without setting MTU on underlying NICs #345
Description
The net-early-admin script currently sets the MTU on an aggr without setting it on the underlying NICs. This works with some NIC drivers, but not all -- in particular, it won't work with mlxcx since the aggr has already brought the rings up by the time this runs (and mlxcx doesn't support MTU changes after ring startup)