interfaces:
- ipv4:
    dhcp: false
    enabled: false
  ipv6:
    autoconf: false
    dhcp: false
    enabled: false
  name: br0
  state: up
  type: ovs-interface
- bridge:
    allow-extra-patch-ports: true
    options:
      fail-mode: standalone
      mcast-snooping-enable: false
      rstp: false
      stp: true
    port:
    - name: bond0
    - name: br0
  name: br0
  ovs-db:
    external_ids: {}
    other_config:
      mac-table-size: 50000
      stp-priority: 4096
  state: up
  type: ovs-bridge
- ipv4:
    dhcp: false
    enabled: false
  ipv6:
    autoconf: false
    dhcp: false
    enabled: false
  link-aggregation:
    mode: active-backup
    options:
      primary: ens1f3
    port:
    - ens1f3
  mtu: 9000
  name: bond0
  state: up
  type: bond 

set port bond0 other_config:stp-path-cost=2 

ovs-vsctl get port bond0 other-config

stp-path-cost=2