sudo nohup bash -c "
    nmcli con down \"$PUB_CONN\"
    nmcli con delete \"$PUB_CONN\"
    # RHEL 8.1 appends the word \"System\" in front of the connection, delete in case it exists
    nmcli con down \"System $PUB_CONN\"
    nmcli con delete \"System $PUB_CONN\"
    nmcli connection add ifname baremetal type bridge <con_name> baremetal bridge.stp no 
    nmcli con add type bridge-slave ifname \"$PUB_CONN\" master baremetal
    pkill dhclient;dhclient baremetal
"

---
interfaces:
  # Define the bridge interface
  - name: baremetal
    type: bridge
    state: up
    bridge:
      options:
        stp:
          enabled: false
      port:
        - name: "$PUB_CONN" # <-- Replace with the physical interface name

  # Define the physical interface that will be part of the bridge
  - name: "$PUB_CONN" # <-- Replace with the physical interface name
    type: ethernet
    state: up

4.20

Always.

1. Check the examples in the docs.
2.
3.

    nmcli con down \"$PUB_CONN\"
    nmcli con delete \"$PUB_CONN\"
    # RHEL 8.1 appends the word \"System\" in front of the connection, delete in case it exists
    nmcli con down \"System $PUB_CONN\"
    nmcli con delete \"System $PUB_CONN\"
    nmcli connection add ifname baremetal type bridge con-name baremetal bridge.stp no ipv4.method manual ipv4.addr "x.x.x.x/yy" ipv4.gateway "a.a.a.a" ipv4.dns "b.b.b.b" 
    nmcli con add type bridge-slave ifname \"$PUB_CONN\" master baremetal
    nmcli con up baremetal

---
# Define the DNS server for the system
dns-resolver:
  config:
    server:
      - "b.b.b.b" # <-- Replace with your DNS server IP

interfaces:
  # Define the bridge interface with its static IP configuration
  - name: baremetal
    type: bridge
    state: up
    ipv4:
      enabled: true
      dhcp: false
      address:
        - ip: "x.x.x.x"        # <-- Replace with your static IP
          prefix-length: yy     # <-- Replace with your subnet prefix (e.g., 24)
      gateway: "a.a.a.a"      # <-- Replace with your gateway IP
    bridge:
      options:
        stp:
          enabled: false
      port:
        - name: "$PUB_CONN"     # <-- Replace with the physical interface name (e.g., eth0)

  # Define the physical interface that will become a bridge port
  - name: "$PUB_CONN"           # <-- Replace with the physical interface name (e.g., eth0)
    type: ethernet
    state: up

nmcli con down \"$PROV_CONN\"
nmcli con delete \"$PROV_CONN\"
nmcli connection add ifname provisioning type bridge con-name provisioning
nmcli con add type bridge-slave ifname \"$PROV_CONN\" master provisioning
nmcli connection modify provisioning ipv6.addresses fd00:1101::1/64 ipv6.method manual
nmcli con down provisioning
nmcli con up provisioning

---
interfaces:
  # Define the provisioning bridge with its static IPv6 address
  - name: provisioning
    type: bridge
    state: up
    ipv6:
      enabled: true
      dhcp: false
      address:
        - ip: "fd00:1101::1"
          prefix-length: 64
    bridge:
      port:
        - name: "$PROV_CONN" # <-- Replace with the physical interface name

  # Define the physical interface that will become a bridge port
  - name: "$PROV_CONN" # <-- Replace with the physical interface name
    type: ethernet
    state: up