here is the bridge:
r2#
r2#
r2#show bridge 1
r2#show bridge 1
2023-08-23 19:04:20.735
 |~~~~~~~~~~~|~~~~~~|~~~~~~|~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~|~~~~~~~~~|~~~~~~|~~~~~|
 |                         | packet               | byte                     |     |
 | iface     | fwd  | phys | tx    | rx    | drop | tx      | rx      | drop | grp |
 |-----------|------|------|-------|-------|------|---------|---------|------|-----|
 | brprt bvi |      |      |       |       |      |         |         |      |     |
 | ethernet1 | true | true | 80775 | 8589  | 0    | 2857338 | 310020  | 0    |     |
 | ethernet2 | true | true | 8599  | 72351 | 0    | 309426  | 2604656 | 0    |     |
 |___________|______|______|_______|_______|______|_________|_________|______|_____|
 |~~~~~~~~~~~|~~~~~~|~~~~~~|~~~~|~~~~~~~|~~~~~~~|
 | iface     | fwd  | phys | tx | rx    | drop  |
 |-----------|------|------|----|-------|-------|
 | brprt bvi |      |      |    |       |       |
 | ethernet1 | true | true | 5  | 8589  | 8584  |
 | ethernet2 | true | true | 5  | 72351 | 72346 |
 |___________|______|______|____|_______|_______|
 |~~~~~~~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~|~~~~~~~~~|~~~~~~|
 |                                                | packet               | byte                     |
 | addr           | iface     | static | time     | tx    | rx    | drop | tx      | rx      | drop |
 |----------------|-----------|--------|----------|-------|-------|------|---------|---------|------|
 | 002d.7124.0f72 | bvi       | false  | 00:00:10 | 25    | 80932 | 0    | 1658    | 2862876 | 0    |
 | 006c.611e.686b | ethernet1 | false  | 00:00:10 | 80765 | 8624  | 0    | 2856680 | 311260  | 0    |
 |________________|___________|________|__________|_______|_______|______|_________|_________|______|
r2#
r2#
here is the interface:
r2#
r2#
r2#show inter bvi1 full
r2#show inter bvi1 full
2023-08-23 19:04:20.833
bvi1 is up
 description:
 state changed 3 times, last at 2023-08-23 19:04:10, 00:00:10 ago
 last packet input 00:00:00 ago, output 00:00:00 ago, drop never ago
 type is bridged hwaddr is 002d.7124.0f72 mtu is 1500 bw is 100mbps vrf is v1
 ipv4 address is 1.1.1.2/24 ifcid=6372094
 ipv6 address is 1234::2/16 ifcid=56209587
 received 8624 packets (311260 bytes) dropped 0 packets (0 bytes)
 transmitted 8626 packets (259860 bytes) macsec=false sgt=false
 |~~~~~~~|~~~~|~~~~|~~~~~~|~~~~~|~~~~~|~~~~~~|
 |       | packet         | byte             |
 | time  | tx | rx | drop | tx  | rx  | drop |
 |-------|----|----|------|-----|-----|------|
 | 1sec  | 15 | 15 | 0    | 990 | 990 | 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     | 8598 | 8598 | 0    | 257940 | 309528 | 0    |
 | ethtyp | 86dd  | ipv6    | 18   | 16   | 0    | 1260   | 1072   | 0    |
 |________|_______|_________|______|______|______|________|________|______|
 |~~~~~|~~~~|~~~~|
 | who | tx | rx |
 |-----|----|----|
 |_____|____|____|
 |~~~~~~~|~~~~~~|~~~~~~~~|
 | proto | pack | byte   |
 |-------|------|--------|
 | 0     | 8598 | 257940 |
 | 1     | 10   | 660    |
 | 58    | 18   | 1260   |
 |_______|______|________|
 |~~~~~~~~~~~~|~~~~~~|~~~~~~|~~~~~~|~~~~~~~~|~~~~~~~~|~~~~~~|
 |            | packet             | byte                   |
 | size       | tx   | rx   | drop | tx     | rx     | drop |
 |------------|------|------|------|--------|--------|------|
 | 0-255      | 8626 | 8624 | 0    | 259860 | 311260 | 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     | 8626 | 8626 | 8626 | 259860 | 259860 | 259860 |
 | 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      |
 |_______|______|______|______|________|________|________|
       2609k|       #
       2348k|       #
       2087k|       #
       1826k|      ##
       1565k|      ##
       1304k|      ##
       1043k|      ##
        782k|      ##
        521k|      ##
        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
2023-08-23 19:04:20.933
 |~~~~~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~|~~~~~~~~|
 | mac            | address | time     | static |
 |----------------|---------|----------|--------|
 | 006c.611e.686b | 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
2023-08-23 19:04:21.033
 |~~~~~~~~~~~~~~~~|~~~~~~~~~~~~~~~~~~~~~~~~~~|~~~~~~~~~~|~~~~~~~~|~~~~~~~~|
 | mac            | address                  | time     | static | router |
 |----------------|--------------------------|----------|--------|--------|
 | 006c.611e.686b | 1234::1                  | 00:00:09 | false  | false  |
 | 006c.611e.686b | fe80::26c:61ff:fe1e:686b | 00:00:09 | false  | false  |
 |________________|__________________________|__________|________|________|
r2#
r2#