here is the interface:
r1#
r1#
r1#show inter tun1 full
r1#show inter tun1 full
tunnel1 is up (since 00:00:12, 1 changes)
 description:
 type is mplsudp, hwaddr=none, mtu=1400, bw=4000kbps, 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 22 packets (2268 bytes) dropped 0 packets (0 bytes)
 transmitted 32 packets (3184 bytes) promisc=false
 |~~~~~~~|~~~~~~|~~~~~~~~~|~~~~~~|~~~~~~|~~~~~~~~~|~~~~~~|
 | time  | send | receive | drop | send | receive | drop |
 |-------|------|---------|------|------|---------|------|
 | 1sec  | 1054 | 1054    | 0    | 11   | 11      | 0    |
 | 1min  | 0    | 0       | 0    | 0    | 0       | 0    |
 | 1hour | 0    | 0       | 0    | 0    | 0       | 0    |
 |_______|______|_________|______|______|_________|______|
 |~~~~~~~~|~~~~~~~|~~~~~~~~~|~~~~~~|~~~~~~|~~~~~~|
 | type   | value | handler | tx   | rx   | drop |
 |--------|-------|---------|------|------|------|
 | ethtyp | 0800  | ip4     | 1880 | 1128 | 0    |
 | ethtyp | 86dd  | ip6     | 1304 | 1140 | 0    |
 |________|_______|_________|______|______|______|
         16k|
         15k|#
         13k|#
         11k|#
         10k|#
        8432|#
        6745|#
        5059|#
        3372|#
        1686|##
           0|##### ######
         bps|0---------10--------20--------30--------40--------50-------- seconds
          22|
          19|#
          17|#
          15|#
          13|#
          11|#
           8|#
           6|#
           4|#
           2|##
           0|##### ######
         pps|0---------10--------20--------30--------40--------50-------- seconds
r1#
r1#