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 |
 |-----------|------|------|-----|-----|------|------|------|------|
 | bvi       | true | true | 0   | 0   | 0    | 0    | 0    | 0    |
 | ethernet1 | true | true | 93  | 83  | 0    | 6162 | 5452 | 0    |
 | ethernet2 | true | true | 120 | 116 | 0    | 7894 | 7664 | 0    |
 |___________|______|______|_____|_____|______|______|______|______|
 |~~~~~~~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~~|~~~~|~~~~|~~~~~~|~~~~~~|~~~~~~|~~~~~~|
 |                                       | packet         | byte               |
 | addr           | iface     | time     | tx | rx | drop | tx   | rx   | drop |
 |----------------|-----------|----------|----|----|------|------|------|------|
 | 0000.0000.4444 | ethernet2 | 00:00:00 | 54 | 58 | 0    | 3572 | 3832 | 0    |
 | 001f.6667.0175 | ethernet1 | 00:00:01 | 80 | 83 | 0    | 5192 | 5452 | 0    |
 | 0055.1769.7303 | bvi       | 00:00:00 | 86 | 95 | 0    | 5616 | 6242 | 0    |
 | 006a.166c.361e | ethernet2 | 00:00:01 | 54 | 58 | 0    | 3572 | 3832 | 0    |
 |________________|___________|__________|____|____|______|______|______|______|
r2#
r2#
here is the interface:
r2#
r2#
r2#show inter bvi1 full
r2#show inter bvi1 full
bvi1 is up (since 00:00:21, 1 changes)
 description:
 type is bridged, hwaddr=0055.1769.7303, mtu=1500, bw=100mbps, vrf=v1
 ip4 address=1.1.1.2/24, netmask=255.255.255.0, ifcid=10011
 ip6 address=1234::2/16, netmask=ffff::, ifcid=10011
 received 101 packets (6708 bytes) dropped 0 packets (0 bytes)
 transmitted 95 packets (6242 bytes) promisc=false macsec=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 | 0800  | ip4     | 42 | 42 | 0    | 2772 | 2772 | 0    |
 | ethtyp | 0806  | arp4    | 3  | 5  | 0    | 90   | 180  | 0    |
 | ethtyp | 86dd  | ip6     | 50 | 54 | 0    | 3380 | 3756 | 0    |
 |________|_______|_________|____|____|______|______|______|______|
 |~~~~~|~~~~|~~~~|
 | who | tx | rx |
 |-----|----|----|
 |_____|____|____|
 |~~~~~~~|~~~~~~|~~~~~~|
 | proto | pack | byte |
 |-------|------|------|
 | 0     | 3    | 90   |
 | 1     | 42   | 2772 |
 | 58    | 50   | 3380 |
 |_______|______|______|
 |~~~~~~~~~~~~|~~~~|~~~~~|~~~~~~|~~~~~~|~~~~~~|~~~~~~|
 |            | packet          | byte               |
 | size       | tx | rx  | drop | tx   | rx   | drop |
 |------------|----|-----|------|------|------|------|
 | 0-255      | 95 | 101 | 0    | 6242 | 6708 | 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     | 95  | 95  | 95   | 6242 | 6242 | 6242 |
 | 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    |
 |_______|_____|_____|______|______|______|______|
         15k|
         14k|#
         12k|#
         11k|#
        9504|#    #   #
        7920|#    #   #
        6336|# #  #   #
        4752|# #  # # #      #  #
        3168|#### ######     ## #
        1584|###########     ## ##
           0|############  # #####
         bps|0---------10--------20--------30--------40--------50-------- seconds
           1|
           0|
           0|
           0|
           0|
           0|
           0|
           0|
           0|
           0|
           0|
         bps|0---------10--------20--------30--------40--------50-------- minutes
           1|
           0|
           0|
           0|
           0|
           0|
           0|
           0|
           0|
           0|
           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 |
 |----------------|---------|----------|--------|
 | 001f.6667.0175 | 1.1.1.1 | 00:00:21 | false  |
 | 006a.166c.361e | 1.1.1.3 | 00:00:21 | false  |
 | 0000.0000.4444 | 1.1.1.4 | 00:00:21 | false  |
 |________________|_________|__________|________|
r2#
r2#
here are the neighbors:
r2#
r2#
r2#show ipv6 neigh bvi1
r2#show ipv6 neigh bvi1
 |~~~~~~~~~~~~~~~~|~~~~~~~~~~~~~~~~~~~~~~~~~~|~~~~~~~~~~|~~~~~~~~|~~~~~~~~|
 | mac            | address                  | time     | static | router |
 |----------------|--------------------------|----------|--------|--------|
 | 001f.6667.0175 | 1234::1                  | 00:00:21 | false  | false  |
 | 006a.166c.361e | 1234::3                  | 00:00:21 | false  | false  |
 | 0000.0000.4444 | 1234::4                  | 00:00:21 | false  | false  |
 | 0000.0000.4444 | fe80::200:ff:fe00:4444   | 00:00:21 | false  | false  |
 | 001f.6667.0175 | fe80::21f:66ff:fe67:175  | 00:00:21 | false  | false  |
 | 006a.166c.361e | fe80::26a:16ff:fe6c:361e | 00:00:21 | false  | false  |
 |________________|__________________________|__________|________|________|
r2#
r2#