here is the bridge:
r2#
r2#
r2#show bridge 1
r2#show bridge 1
 |~~~~~~~~~~~~~~~~~|~~~~~~|~~~~~~~|~~~~|~~~~|~~~~~~|~~~~~~|~~~~~~|~~~~~~|~~~~~|
 |                                | packet         | byte               |     |
 | iface           | fwd  | phys  | tx | rx | drop | tx   | rx   | drop | grp |
 |-----------------|------|-------|----|----|------|------|------|------|-----|
 | brprt bvi       |      |       |    |    |      |      |      |      |     |
 | dlsw to 1.1.1.1 | true | false | 33 | 33 | 0    | 2206 | 2602 | 0    |     |
 |_________________|______|_______|____|____|______|______|______|______|_____|
 |~~~~~~~~~~~~~~~~|~~~~~~~~~~~~~~~~~|~~~~~~~~|~~~~~~~~~~|~~~~|~~~~|~~~~~~|~~~~~~|~~~~~~|~~~~~~|
 |                                           | packet             | byte               |  |
 | addr           | iface           | static | time     | tx | rx | drop | tx   | rx   | drop |
 |----------------|-----------------|--------|----------|----|----|------|------|------|------|
 | 001a.7510.3d19 | bvi             | false  | 00:00:05 | 28 | 33 | 0    | 1848 | 2206 | 0    |
 | 0040.7831.4b0a | dlsw to 1.1.1.1 | false  | 00:00:05 | 30 | 33 | 0    | 1952 | 2206 | 0    |
 |________________|_________________|________|__________|____|____|______|______|______|______|
r2#
r2#
here is the interface:
r2#
r2#
r2#show inter bvi1 full
r2#show inter bvi1 full
bvi1 is up
 description:
 state changed 3 times, last at 2022-04-20 09:49:43, 00:00:05 ago
 last packet input 00:00:00 ago, output 00:00:00 ago, drop never ago
 type is bridged, hwaddr=001a.7510.3d19, mtu=1400, bw=10.0mbps, vrf=v1
 ipv4 address=2.2.2.2/24, mask=255.255.255.0, ifcid=374167082
 ipv6 address=4321::2/16, mask=ffff::, ifcid=84130959
 received 33 packets (2206 bytes) dropped 0 packets (0 bytes)
 transmitted 33 packets (2206 bytes) macsec=false sgt=false
 |~~~~~~~|~~~~|~~~~|~~~~~~|~~~~|~~~~|~~~~~~|
 |       | packet         | byte           |
 | time  | tx | rx | drop | tx | rx | drop |
 |-------|----|----|------|----|----|------|
 | 1sec  | 0  | 0  | 0    | 0  | 0  | 0    |
 | 1min  | 0  | 0  | 0    | 0  | 0  | 0    |
 | 1hour | 0  | 0  | 0    | 0  | 0  | 0    |
 |_______|____|____|______|____|____|______|
 |~~~~~~~~|~~~~~~~|~~~~~~~~~|~~~~|~~~~|~~~~~~|~~~~~~|~~~~~~|~~~~~~|
 |                          | packet         | byte               |
 | type   | value | handler | tx | rx | drop | tx   | rx   | drop |
 |--------|-------|---------|----|----|------|------|------|------|
 | ethtyp | 0000  | null    | 0  | 0  | 0    | 0    | 0    | 0    |
 | ethtyp | 0800  | ip4     | 14 | 14 | 0    | 924  | 924  | 0    |
 | ethtyp | 0806  | arp4    | 1  | 1  | 0    | 30   | 30   | 0    |
 | ethtyp | 86dd  | ip6     | 18 | 18 | 0    | 1252 | 1252 | 0    |
 |________|_______|_________|____|____|______|______|______|______|
 |~~~~~|~~~~|~~~~|
 | who | tx | rx |
 |-----|----|----|
 |_____|____|____|
 |~~~~~~~|~~~~~~|~~~~~~|
 | proto | pack | byte |
 |-------|------|------|
 | 0     | 1    | 30   |
 | 1     | 14   | 924  |
 | 58    | 18   | 1252 |
 |_______|______|______|
 |~~~~~~~~~~~~|~~~~|~~~~|~~~~~~|~~~~~~|~~~~~~|~~~~~~|
 |            | packet         | byte               |
 | size       | tx | rx | drop | tx   | rx   | drop |
 |------------|----|----|------|------|------|------|
 | 0-255      | 33 | 33 | 0    | 2206 | 2206 | 0    |
 | 256-511    | 0  | 0  | 0    | 0    | 0    | 0    |
 | 512-767    | 0  | 0  | 0    | 0    | 0    | 0    |
 | 768-1023   | 0  | 0  | 0    | 0    | 0    | 0    |
 | 1024-1279  | 0  | 0  | 0    | 0    | 0    | 0    |
 | 1280-1535  | 0  | 0  | 0    | 0    | 0    | 0    |
 | 1536-1791  | 0  | 0  | 0    | 0    | 0    | 0    |
 | 1792-65535 | 0  | 0  | 0    | 0    | 0    | 0    |
 |____________|____|____|______|______|______|______|
 |~~~~~~~|~~~~~|~~~~~|~~~~~~|~~~~~~|~~~~~~|~~~~~~|
 |       | packet           | byte               |
 | class | cos | exp | prec | cos  | exp  | prec |
 |-------|-----|-----|------|------|------|------|
 | 0     | 33  | 33  | 33   | 2206 | 2206 | 2206 |
 | 1     | 0   | 0   | 0    | 0    | 0    | 0    |
 | 2     | 0   | 0   | 0    | 0    | 0    | 0    |
 | 3     | 0   | 0   | 0    | 0    | 0    | 0    |
 | 4     | 0   | 0   | 0    | 0    | 0    | 0    |
 | 5     | 0   | 0   | 0    | 0    | 0    | 0    |
 | 6     | 0   | 0   | 0    | 0    | 0    | 0    |
 | 7     | 0   | 0   | 0    | 0    | 0    | 0    |
 |_______|_____|_____|______|______|______|______|
       11.7k|  #
       10.5k|  #
        9392|  #
        8218|  #
        7044|  #
        5870|  #
        4696|  #
        3522| ####
        2348| ####
        1174| ####
           0|############################################################
         bps|0---------10--------20--------30--------40--------50-------- seconds
          10|
           9|
           8|
           7|
           6|
           5|
           4|
           3|
           2|
           1|
           0|############################################################
         bps|0---------10--------20--------30--------40--------50-------- minutes
          10|
           9|
           8|
           7|
           6|
           5|
           4|
           3|
           2|
           1|
           0|############################################################
         bps|0---------10--------20--------30--------40--------50-------- hours
r2#
r2#
here is the arp:
r2#
r2#
r2#show ipv4 arp bvi1
r2#show ipv4 arp bvi1
 |~~~~~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~|~~~~~~~~|
 | mac            | address | time     | static |
 |----------------|---------|----------|--------|
 | 0040.7831.4b0a | 2.2.2.1 | 00:00:05 | false  |
 |________________|_________|__________|________|
r2#
r2#
here are the neighbors:
r2#
r2#
r2#show ipv6 neigh bvi1
r2#show ipv6 neigh bvi1
 |~~~~~~~~~~~~~~~~|~~~~~~~~~~~~~~~~~~~~~~~~~~|~~~~~~~~~~|~~~~~~~~|~~~~~~~~|
 | mac            | address                  | time     | static | router |
 |----------------|--------------------------|----------|--------|--------|
 | 0040.7831.4b0a | 4321::1                  | 00:00:05 | false  | false  |
 | 0040.7831.4b0a | fe80::240:78ff:fe31:4b0a | 00:00:05 | false  | false  |
 |________________|__________________________|__________|________|________|
r2#
r2#