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 | true | true | 9509   | 104409 | 0    | 342732  | 3759540 | 0    |     |
 | ethernet2 | true | true | 113529 | 9424   | 0    | 4030704 | 339284  | 0    |     |
 |___________|______|______|________|________|______|_________|_________|______|_____|
 |~~~~~~~~~~~|~~~~~~|~~~~~~|~~~~|~~~~~~~~|~~~~~~~~|
 | iface     | fwd  | phys | tx | rx     | drop   |
 |-----------|------|------|----|--------|--------|
 | brprt bvi |      |      |    |        |        |
 | ethernet1 | true | true | 5  | 104409 | 104404 |
 | ethernet2 | true | true | 5  | 9424   | 9419   |
 |___________|______|______|____|________|________|
 |~~~~~~~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~|~~~~~~~~~~|~~~~~~~~|~~~~~~~~|~~~~~~|~~~~~~~~~|~~~~~~~~~|~~~~~~|
 |                                                | packet                 | byte                     |
 | addr           | iface     | static | time     | tx     | rx     | drop | tx      | rx      | drop |
 |----------------|-----------|--------|----------|--------|--------|------|---------|---------|------|
 | 0015.0d20.4417 | bvi       | false  | 00:00:09 | 25     | 113825 | 0    | 1658    | 4041792 | 0    |
 | 0068.2e55.094f | ethernet1 | false  | 00:00:09 | 113557 | 9496   | 0    | 4031960 | 342652  | 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 2023-02-14 17:25:58, 00:00:09 ago
 last packet input 00:00:00 ago, output 00:00:00 ago, drop never ago
 type is bridged, hwaddr=0015.0d20.4417, mtu=1500, bw=100mbps, vrf=v1
 ipv4 address=1.1.1.2/24, mask=255.255.255.0, ifcid=844096440
 ipv6 address=1234::2/16, mask=ffff::, ifcid=352052076
 received 9494 packets (342580 bytes) dropped 0 packets (0 bytes)
 transmitted 9495 packets (285930 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     | 9469 | 9470 | 0    | 284040 | 340920 | 0    |
 | ethtyp | 86dd  | ipv6    | 18   | 16   | 0    | 1260   | 1072   | 0    |
 |________|_______|_________|______|______|______|________|________|______|
 |~~~~~|~~~~|~~~~|
 | who | tx | rx |
 |-----|----|----|
 |_____|____|____|
 |~~~~~~~|~~~~~~|~~~~~~~~|
 | proto | pack | byte   |
 |-------|------|--------|
 | 0     | 9468 | 284040 |
 | 1     | 10   | 660    |
 | 58    | 18   | 1260   |
 |_______|______|________|
 |~~~~~~~~~~~~|~~~~~~|~~~~~~|~~~~~~|~~~~~~~~|~~~~~~~~|~~~~~~|
 |            | packet             | byte                   |
 | size       | tx   | rx   | drop | tx     | rx     | drop |
 |------------|------|------|------|--------|--------|------|
 | 0-255      | 9497 | 9495 | 0    | 285960 | 342616 | 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     | 9496 | 9496 | 9497 | 285960 | 285960 | 285990 |
 | 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      |
 |_______|______|______|______|________|________|________|
       2603k|      #
       2343k|     ##
       2083k|     ##
       1822k|     ##
       1562k|     ##
       1301k|     ##
       1041k|     ##
        781k|     ##
        520k|     ##
        260k|     ##
           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 |
 |----------------|---------|----------|--------|
 | 0068.2e55.094f | 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 |
 |----------------|-------------------------|----------|--------|--------|
 | 0068.2e55.094f | 1234::1                 | 00:00:09 | false  | false  |
 | 0068.2e55.094f | fe80::268:2eff:fe55:94f | 00:00:09 | false  | false  |
 |________________|_________________________|__________|________|________|
r2#
r2#