why port tun automatically create after restarted

asked 2019-08-24 04:53:43 -0500

anonymous user

Anonymous

Hi tried to delete those ports that I don't use anymore. but after restarting openvswitch service, those ports that I've just deleted automatically created. why? Here is the sample of my ovs0vsctl show

root@network:~# ovs-vsctl show
f1fba31d-5ad7-4d96-a26c-2d7983d23da3
    Manager "ptcp:6641:127.0.0.1"
    Manager "tcp:10.10.10.100:6640"
        is_connected: true
    Bridge br-int
        Controller "tcp:10.10.10.100:6653"
        fail_mode: secure
        Port "tun185d1d14b3c"
            Interface "tun185d1d14b3c"
                type: vxlan
                options: {key=flow, local_ip="10.10.10.12", remote_ip="10.0.0.33"}
                bfd_status: {diagnostic="No Diagnostic", flap_count="0", forwarding="false", remote_diagnostic="No Diagnostic", remote_state=down, state=down}
        Port "tun5c25ecda721"
            Interface "tun5c25ecda721"
                type: vxlan
                options: {key=flow, local_ip="10.10.10.12", remote_ip="10.0.0.11"}
                bfd_status: {diagnostic="No Diagnostic", flap_count="0", forwarding="false", remote_diagnostic="No Diagnostic", remote_state=down, state=down}
        Port br-ex-patch
            Interface br-ex-patch
                type: patch
                options: {peer=br-ex-int-patch}
        Port "tun2c49a64907d"
            Interface "tun2c49a64907d"
                type: vxlan
                options: {key=flow, local_ip="10.10.10.12", remote_ip="10.0.0.32"}
                bfd_status: {diagnostic="No Diagnostic", flap_count="0", forwarding="false", remote_diagnostic="No Diagnostic", remote_state=down, state=down}
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