Solved dedicated adapter for HAST


I'm testing HAST + JAIL + ZFS + CARP on VMware ESXi.
I have problem with network configuration - short what I want:

There are three network adapters: em0, em1 and em2.
Two of them (em0 + em1) I want bonding for "jail system" - network
But only for HAST I want to have dedicated adapter em2 - network

bonding em0 + em1 - that's OK, but how to configure em2?
I just don't know how to configure one adapter to work in different network that others...