Host B
==============================================
network:
  ethernets:
    eno1:
      dhcp4: false
    eno2:
      dhcp4: false
    enp20:
      dhcp4: false
      match:
        macaddress: 4c:d9:8f:9e:b0:54
      set-name: enp20
    enp21:
      dhcp4: false
      match:
        macaddress: 4c:d9:8f:9e:b0:53
      set-name: enp21
  bridges:
    cloudbr0:
      addresses: [192.168.10.9/24]
      routes:
       - to: default
         via: 192.168.10.1
      nameservers:
        addresses: [1.1.1.1,8.8.8.8]
      interfaces: [enp20]
      dhcp4: false
      dhcp6: false
      parameters:
        stp: false
        forward-delay: 0
    cloudbr1:
      interfaces: [enp21]
      dhcp4: false
      dhcp6: false
      parameters:
        stp: false
        forward-delay: 0
  version: 2
==================================================
brctl show
==================================================
cloud0    8000.fe7124d4ac7b no    vnet19
              vnet77
cloudbr0    8000.1a6fea893289 no    enp20
cloudbr1    8000.06faed5e9644 no    enp21