VM cannot be started after adding 2nd nic, it seems it has some issues in VM spec while creating it from UI, the VM could be started after made changes like below.
1.           interfaces:
            - macAddress: '02:bc:ea:00:00:0c'
              masquerade: {}
              model: virtio
              name: default
            - macAddress: '02:bc:ea:00:00:0d'
              model: virtio
              name: nic-pure-termite
Change it like below:
          interfaces:
            - macAddress: '02:bc:ea:00:00:0c'
              masquerade: {}
              model: virtio
              name: default
            - macAddress: '02:bc:ea:00:00:0d'
              model: virtio
              name: nic-pure-termite
              bridge: {}
2.       networks:
        - name: default
          pod: {}
        - multus:
            networkName: test-ns/bridge-network
          name: nic-pure-termite
need to change it to:
      networks:
        - name: default
          pod: {}
        - multus:
            networkName: bridge-network
          name: nic-pure-termite

4.14.0

100%

1. configure nncp with dhcp 
2. create nad with bridge 
3. create vm with the nad

VM is not started

VM is started