VLAN aware VMs

1、Create parent port for the trunk-11/12
openstack port create --network private trunk-parent-port11
openstack port create --network private trunk-parent-port12

2、Create trunk-11/12
openstack network trunk create --parent-port trunk-parent-port11 trunk-11
openstack network trunk create --parent-port trunk-parent-port12 trunk-12

3、Create subport
openstack port create --network trunk-net11 subport1
openstack port create --network trunk-net11 subport2

4、Add subport for trunk
openstack network trunk set --subport port=...,segmentation-type=vlan,segmentation-id=101 trunk-11
openstack network trunk set --subport port=...,segmentation-type=vlan,segmentation-id=101 trunk-12

5、Nova boot vm11/12

6、vm11 /12 vconfig add eth0 101

7、vm11 ping vm12

8、 all arp are droped by table16，bacause of vlan
table=16, n_packets=30, n_bytes=1380, priority=100,metadata=0x1,vlan_tci=0x1000/0x1000 actions=drop

my question：
1、Are my operations correct？
2、Ovn only support geneve but there is vlan，how to do？