Tutorial berikut ini adalah mensetting bridge di almalinux atau centos 8

$ nmcli con add ifname viifbr0 type bridge con-name viifbr0
//Connection 'br0' (892869fe-f8ac-4f17-ace9-b8aeeeee61a0) successfully added.

//### Link Bridge Interface to Real Interface (enp0s25 on this recipe)

$ nmcli con add type bridge-slave ifname enp0s25 master viifbr0
//Connection 'bridge-slave-enp0s25' (33ee8c62-48d8-4789-97df-604c479b6860)
//successfully added.

//### Remove Spanning Tree Configuration

$ nmcli con modify viifbr0 bridge.stp no

//### Bring Down previous Ethernet (Wireless or Cable-linked) Connection, associated with bridged interface (enp0s25 on this recipe):

$ nmcli con down wired-direct


//### Bring Up the new Bridge Interface:

$ nmcli con up viifbr0

//### Restart NetworkManager Service

$ sudo systemctl restart NetworkManager.service
$ nmcli networking off; nmcli networking on

Sumber : https://gist.github.com/frjaraur/7bad30cedc484486efd3ba5d12362bec