here is the interface:
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r1#show inter ha11 full
r1#show inter ha11 full
hairpin11 is up (since 00:00:06, 1 changes)
 description:
 type is hairpin, hwaddr=0013.4d36.7e0e, mtu=1500, bw=100mbps, vrf=v1
 ip4 address=1.1.1.1/24, netmask=255.255.255.0, ifcid=10011
 ip6 address=1234::1/16, netmask=ffff::, ifcid=10011
 received 32 packets (3156 bytes) dropped 0 packets (0 bytes)
 transmitted 33 packets (3270 bytes) promisc=false
 |~~~~~~~|~~~~~~|~~~~~~~~~|~~~~~~|~~~~~~|~~~~~~~~~|~~~~~~|
 | time  | send | receive | drop | send | receive | drop |
 |-------|------|---------|------|------|---------|------|
 | 1sec  | 342  | 342     | 0    | 3    | 3       | 0    |
 | 1min  | 0    | 0       | 0    | 0    | 0       | 0    |
 | 1hour | 0    | 0       | 0    | 0    | 0       | 0    |
 |_______|______|_________|______|______|_________|______|
 |~~~~~~~~|~~~~~~~|~~~~~~~~~|~~~~~~|~~~~~~|~~~~~~|
 | type   | value | handler | tx   | rx   | drop |
 |--------|-------|---------|------|------|------|
 | ethtyp | 0800  | ip4     | 1316 | 1316 | 0    |
 | ethtyp | 0806  | arp4    | 30   | 30   | 0    |
 | ethtyp | 86dd  | ip6     | 1924 | 1810 | 0    |
 |________|_______|_________|______|______|______|
         15k|
         13k|   #
         12k|   #
         10k|   #
        9024|   #
        7520|   #
        6016|   #
        4512|#  ##
        3008|#  ###
        1504|## ###
           0|######
         bps|0---------10--------20--------30--------40--------50-------- seconds
          20|
          18|   #
          16|   #
          14|   #
          12|   #
          10|   #
           8|   #
           6|   ##
           4|#  ###
           2|## ###
           0|######
         pps|0---------10--------20--------30--------40--------50-------- seconds
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