root@sonic:/home/admin# show version

SONiC Software Version: SONiC.change_event.0-dirty-20200511.100729
Distribution: Debian 10.4
Kernel: 4.19.0-6-amd64
Build commit: cbe948e0
Build date: Mon May 11 17:13:00 UTC 2020
Built by: arun@sonic-2

Platform: x86_64-dell_z9100_c2538-r0
HwSKU: Force10-Z9100-C32
ASIC: broadcom
Serial Number: CN0KY5C4CES0079U0034
Uptime: 10:22:27 up 16:11,  1 user,  load average: 1.18, 1.38, 1.60

Docker images:
REPOSITORY                    TAG                                    IMAGE ID            SIZE
docker-sonic-mgmt-framework   change_event.0-dirty-20200511.100729   a81c5839d5f3        458MB
docker-sonic-mgmt-framework   latest                                 a81c5839d5f3        458MB
docker-snmp-sv2               change_event.0-dirty-20200511.100729   c9b7d4a3b27e        347MB
docker-snmp-sv2               latest                                 c9b7d4a3b27e        347MB
docker-fpm-frr                change_event.0-dirty-20200511.100729   70e413bac731        331MB
docker-fpm-frr                latest                                 70e413bac731        331MB
docker-lldp-sv2               change_event.0-dirty-20200511.100729   31abdd91bacb        308MB
docker-lldp-sv2               latest                                 31abdd91bacb        308MB
docker-sflow                  change_event.0-dirty-20200511.100729   a411f7fca960        312MB
docker-sflow                  latest                                 a411f7fca960        312MB
docker-teamd                  change_event.0-dirty-20200511.100729   f0941fe797a3        311MB
docker-teamd                  latest                                 f0941fe797a3        311MB
docker-orchagent              change_event.0-dirty-20200511.100729   5addc04ab62f        329MB
docker-orchagent              latest                                 5addc04ab62f        329MB
docker-nat                    change_event.0-dirty-20200511.100729   668f1177ec04        312MB
docker-nat                    latest                                 668f1177ec04        312MB
docker-syncd-brcm             change_event.0-dirty-20200511.100729   ff8efeea74db        438MB
docker-syncd-brcm             latest                                 ff8efeea74db        438MB
docker-platform-monitor       change_event.0-dirty-20200511.100729   76bb677d6a76        354MB
docker-platform-monitor       latest                                 76bb677d6a76        354MB
docker-database               change_event.0-dirty-20200511.100729   6defd6e7a4fe        290MB
docker-database               latest                                 6defd6e7a4fe        290MB
docker-router-advertiser      change_event.0-dirty-20200511.100729   2ac497e64ba9        290MB
docker-router-advertiser      latest                                 2ac497e64ba9        290MB
docker-sonic-telemetry        change_event.0-dirty-20200511.100729   2389bf139ba6        353MB
docker-sonic-telemetry        latest                                 2389bf139ba6        353MB
docker-dhcp-relay             change_event.0-dirty-20200511.100729   e63563f86438        300MB
docker-dhcp-relay             latest                                 e63563f86438        300MB

root@sonic:/home/admin#
root@sonic:/home/admin# show interfaces transceiver presence | grep -v ot
Port         Presence
-----------  -----------
Ethernet0    Present
root@sonic:/home/admin#
root@sonic:/home/admin# tail -f /var/log/syslog | grep xcvrd
May 12 10:08:53.613026 sonic DEBUG pmon#xcvrd: Got event True {1: '0'} in state 1
May 12 10:08:53.614087 sonic DEBUG pmon#xcvrd: mapping from True {1: '0'} to normal
May 12 10:08:53.614386 sonic INFO pmon#xcvrd: Got SFP removed event
^C
root@sonic:/home/admin#
root@sonic:/home/admin# show interfaces transceiver presence | grep -v ot
Port         Presence
-----------  -----------
root@sonic:/home/admin# tail -f /var/log/syslog | grep xcvrd
May 12 10:09:25.116877 sonic DEBUG pmon#xcvrd: Got event True {32: '1'} in state 1
May 12 10:09:25.116877 sonic DEBUG pmon#xcvrd: mapping from True {32: '1'} to normal
May 12 10:09:25.116877 sonic INFO pmon#xcvrd: Got SFP inserted event
^C
root@sonic:/home/admin#
root@sonic:/home/admin#
root@sonic:/home/admin# show interfaces transceiver presence | grep -v ot
Port         Presence
-----------  -----------
Ethernet124  Present
root@sonic:/home/admin#
root@sonic:/home/admin# tail -f /var/log/syslog | grep xcvrd
May 12 10:09:39.106296 sonic DEBUG pmon#xcvrd: Got event True {32: '0'} in state 1
May 12 10:09:39.106296 sonic DEBUG pmon#xcvrd: mapping from True {32: '0'} to normal
May 12 10:09:39.106296 sonic INFO pmon#xcvrd: Got SFP removed event
May 12 10:09:48.658575 sonic DEBUG pmon#xcvrd: Got event True {1: '1'} in state 1
May 12 10:09:48.658985 sonic DEBUG pmon#xcvrd: mapping from True {1: '1'} to normal
May 12 10:09:48.659236 sonic INFO pmon#xcvrd: Got SFP inserted event
^C
root@sonic:/home/admin#
root@sonic:/home/admin# show interfaces transceiver presence | grep -v ot
Port         Presence
-----------  -----------
Ethernet0    Present
root@sonic:/home/admin#
root@sonic:/home/admin#
root@sonic:/home/admin#
root@sonic:/home/admin# tail -f /var/log/syslog | grep xcvrd
May 12 10:10:32.022715 sonic DEBUG pmon#xcvrd: Got event True {1: '0'} in state 1
May 12 10:10:32.022715 sonic DEBUG pmon#xcvrd: mapping from True {1: '0'} to normal
May 12 10:10:32.022715 sonic INFO pmon#xcvrd: Got SFP removed event
^C
root@sonic:/home/admin# show interfaces transceiver presence | grep -v ot
Port         Presence
-----------  -----------
root@sonic:/home/admin#