That was question from thread https://ask.openstack.org/en/question...
Quote :-

Just please let me know what will be the actions=<val> if tun_id=0x1002?

Testing system reinitialised with VNI_RANGES= = 65537:69999. Two private networks for different tenants ( with VMs ) built with new VNI_RANGES, then ovs-ofctl dump-flows br-tun has been run on Network Node. Here is an answer

# ovs-ofctl show br-tun && ovs-ofctl dump-flows br-tun
OFPT_FEATURES_REPLY (xid=0x2): dpid:00009e398d608140
n_tables:254, n_buffers:256
capabilities: FLOW_STATS TABLE_STATS PORT_STATS QUEUE_STATS ARP_MATCH_IP
actions: OUTPUT SET_VLAN_VID SET_VLAN_PCP STRIP_VLAN SET_DL_SRC SET_DL_DST SET_NW_SRC SET_NW_DST SET_NW_TOS SET_TP_SRC SET_TP_DST ENQUEUE
 1(patch-int): addr:b6:60:74:40:04:76
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 2(vxlan-c0a80089): addr:a6:db:3f:61:80:e6
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 LOCAL(br-tun): addr:9e:39:8d:60:81:40
     config:     PORT_DOWN
     state:      LINK_DOWN
     speed: 0 Mbps now, 0 Mbps max
OFPT_GET_CONFIG_REPLY (xid=0x4): frags=normal miss_send_len=0
NXST_FLOW reply (xid=0x4):

. . . . . . .

 cookie=0x0, duration=501.593s, table=4, n_packets=3687, n_bytes=288256, idle_age=0, priority=1,tun_id=0x10002 actions=mod_vlan_vid:2,resubmit(,10)
 cookie=0x0, duration=10229.555s, table=4, n_packets=445839, n_bytes=37827295, idle_age=1, priority=1,tun_id=0x10001 actions=mod_vlan_vid:1,resubmit(,10)
 cookie=0x0, duration=10595.502s, table=10, n_packets=449526, n_bytes=38115551, idle_age=0, priority=1 actions=learn(table=20,hard_timeout=300,priority=1,NXM_OF_VLAN_TCI[0..11],NXM_OF_ETH_DST[]=NXM_OF_ETH_SRC[],load:0->NXM_OF_VLAN_TCI[],load:NXM_NX_TUN_ID[]->NXM_NX_TUN_ID[],output:NXM_OF_IN_PORT[]),output:1