How To setup a Network Bridge in TrueNas to let VM access the host

This is a How-To create a network bridge in TrueNAS so Virtual Machine can ping the host. The source is here. 1. Stop all apps, containers, VMs 2. In the Network settings of TrueNas 1. Define a static IP on the adapter and test it 2. Create a bridge (like br0), with the static IP in it and the interface selected and test it 3. Remap all apps, containers, VMs to the new bridge