here is the interface:
r1#
r1#
r1#show inter tun1 full
r1#show inter tun1 full
tunnel1 is up (since 00:00:01, 1 changes)
 description:
 type is pipe, hwaddr=none, mtu=1472, bw=100mbps, vrf=v1
 ip4 address=2.2.2.1/24, netmask=255.255.255.0, ifcid=10012
 ip6 address=4321::1/16, netmask=ffff::, ifcid=10012
 received 21 packets (2146 bytes) dropped 0 packets (0 bytes)
 transmitted 22 packets (2244 bytes) promisc=false
 |~~~~~~~|~~~~~~|~~~~~~~~~|~~~~~~|~~~~~~|~~~~~~~~~|~~~~~~|
 | time  | send | receive | drop | send | receive | drop |
 |-------|------|---------|------|------|---------|------|
 | 1sec  | 164  | 66      | 0    | 2    | 1       | 0    |
 | 1min  | 0    | 0       | 0    | 0    | 0       | 0    |
 | 1hour | 0    | 0       | 0    | 0    | 0       | 0    |
 |_______|______|_________|______|______|_________|______|
 |~~~~~~~~|~~~~~~~|~~~~~~~~~|~~~~~~|~~~~~~|~~~~~~|
 | type   | value | handler | tx   | rx   | drop |
 |--------|-------|---------|------|------|------|
 | ethtyp | 0800  | ip4     | 940  | 940  | 0    |
 | ethtyp | 86dd  | ip6     | 1304 | 1206 | 0    |
 |________|_______|_________|______|______|______|
        1840|
        1656|#
        1472|#
        1288|#
        1104|#
         920|#
         736|#
         552|#
         368|#
         184|#
           0|#
         bps|0---------10--------20--------30--------40--------50-------- seconds
           3|
           2|#
           2|#
           2|#
           1|#
           1|#
           1|#
           0|#
           0|#
           0|#
           0|#
         pps|0---------10--------20--------30--------40--------50-------- seconds
r1#
r1#