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 |       |      |        |       |      |         |         |      |     |
 | ethernet1 | false | true | 22107  | 99670 | 0    | 779384  | 3588216 | 0    |     |
 | ethernet2 | true  | true | 105819 | 20023 | 0    | 3761076 | 721644  | 0    |     |
 |___________|_______|______|________|_______|______|_________|_________|______|_____|
 |~~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~|~~~~~~~|~~~~~~~|
 | iface     | fwd   | phys | tx | rx    | drop  |
 |-----------|-------|------|----|-------|-------|
 | brprt bvi |       |      |    |       |       |
 | ethernet1 | false | true | 5  | 99670 | 99665 |
 | ethernet2 | true  | true | 5  | 20023 | 20018 |
 |___________|_______|______|____|_______|_______|
 |~~~~~~~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~|~~~~~~~~~~|~~~~~~~~|~~~~~~~~|~~~~~~|~~~~~~~~~|~~~~~~~~~|~~~~~~|
 |                                                | packet                 | byte                     |
 | addr           | iface     | static | time     | tx     | rx     | drop | tx      | rx      | drop |
 |----------------|-----------|--------|----------|--------|--------|------|---------|---------|------|
 | 0002.4063.1b3c | ethernet2 | false  | 00:00:09 | 116971 | 10973  | 0    | 4146002 | 395824  | 0    |
 | 004a.0c2f.614c | bvi       | false  | 00:00:09 | 25     | 119660 | 0    | 1658    | 4242844 | 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 2023-02-15 14:35:09, 00:00:09 ago
 last packet input 00:00:00 ago, output 00:00:00 ago, drop never ago
 type is bridged, hwaddr=004a.0c2f.614c, mtu=1500, bw=100mbps, vrf=v1
 ipv4 address=1.1.1.2/24, mask=255.255.255.0, ifcid=215479945
 ipv6 address=1234::2/16, mask=ffff::, ifcid=497079380
 received 10972 packets (395788 bytes) dropped 0 packets (0 bytes)
 transmitted 10974 packets (330330 bytes) macsec=false sgt=false
 |~~~~~~~|~~~~|~~~~|~~~~~~|~~~~~|~~~~~|~~~~~~|
 |       | packet         | byte             |
 | time  | tx | rx | drop | tx  | rx  | drop |
 |-------|----|----|------|-----|-----|------|
 | 1sec  | 3  | 3  | 0    | 198 | 198 | 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  | ipv4    | 10    | 10    | 0    | 660    | 660    | 0    |
 | ethtyp | 0806  | arp     | 10946 | 10947 | 0    | 328380 | 394092 | 0    |
 | ethtyp | 86dd  | ipv6    | 18    | 16    | 0    | 1260   | 1072   | 0    |
 |________|_______|_________|_______|_______|______|________|________|______|
 |~~~~~|~~~~|~~~~|
 | who | tx | rx |
 |-----|----|----|
 |_____|____|____|
 |~~~~~~~|~~~~~~~|~~~~~~~~|
 | proto | pack  | byte   |
 |-------|-------|--------|
 | 0     | 10945 | 328350 |
 | 1     | 10    | 660    |
 | 58    | 18    | 1260   |
 |_______|_______|________|
 |~~~~~~~~~~~~|~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~|~~~~~~~~|~~~~~~|
 |            | packet               | byte                   |
 | size       | tx    | rx    | drop | tx     | rx     | drop |
 |------------|-------|-------|------|--------|--------|------|
 | 0-255      | 10975 | 10973 | 0    | 330330 | 395824 | 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     | 10974 | 10974 | 10974 | 330300 | 330300 | 330300 |
 | 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      |
 |_______|_______|_______|_______|________|________|________|
       3473k|      #
       3126k|      #
       2778k|      #
       2431k|      #
       2084k|     ##
       1736k|     ##
       1389k|     ##
       1042k|     ##
        694k|     ##
        347k|     ##
           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 |
 |----------------|---------|----------|--------|
 | 0002.4063.1b3c | 1.1.1.1 | 00:00:09 | false  |
 |________________|_________|__________|________|
r2#
r2#
here are the neighbors:
r2#
r2#
r2#show ipv6 neigh bvi1
r2#show ipv6 neigh bvi1
 |~~~~~~~~~~~~~~~~|~~~~~~~~~~~~~~~~~~~~~~~~~~|~~~~~~~~~~|~~~~~~~~|~~~~~~~~|
 | mac            | address                  | time     | static | router |
 |----------------|--------------------------|----------|--------|--------|
 | 0002.4063.1b3c | 1234::1                  | 00:00:09 | false  | false  |
 | 0002.4063.1b3c | fe80::202:40ff:fe63:1b3c | 00:00:09 | false  | false  |
 |________________|__________________________|__________|________|________|
r2#
r2#