user@dcos-agentprivate-17841738000001:~$ sudo journalctl -b --no-pager -u dcos-mesos-slave.service | grep "Jan 19 18:4[01]"
Jan 19 18:40:01 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:01.015183 22123 http.cpp:270] HTTP GET for /slave(1)/state from 10.0.0.5:35673 with User-Agent='Mesos-State / Host: dcos-agentprivate-17841738000001, Pid: 21946'
Jan 19 18:40:03 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:03.032833 22123 http.cpp:270] HTTP GET for /slave(1)/state from 10.0.0.5:35673 with User-Agent='Mesos-State / Host: dcos-agentprivate-17841738000001, Pid: 21946'
Jan 19 18:40:05 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:05.046735 22121 http.cpp:270] HTTP GET for /slave(1)/state from 10.0.0.5:35673 with User-Agent='Mesos-State / Host: dcos-agentprivate-17841738000001, Pid: 21946'
Jan 19 18:40:07 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:07.063815 22121 http.cpp:270] HTTP GET for /slave(1)/state from 10.0.0.5:35673 with User-Agent='Mesos-State / Host: dcos-agentprivate-17841738000001, Pid: 21946'
Jan 19 18:40:09 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:09.076869 22128 http.cpp:270] HTTP GET for /slave(1)/state from 10.0.0.5:35673 with User-Agent='Mesos-State / Host: dcos-agentprivate-17841738000001, Pid: 21946'
Jan 19 18:40:11 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:11.092846 22128 http.cpp:270] HTTP GET for /slave(1)/state from 10.0.0.5:35673 with User-Agent='Mesos-State / Host: dcos-agentprivate-17841738000001, Pid: 21946'
Jan 19 18:40:13 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:13.105734 22128 http.cpp:270] HTTP GET for /slave(1)/state from 10.0.0.5:35673 with User-Agent='Mesos-State / Host: dcos-agentprivate-17841738000001, Pid: 21946'
Jan 19 18:40:15 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:15.118861 22122 http.cpp:270] HTTP GET for /slave(1)/state from 10.0.0.5:35673 with User-Agent='Mesos-State / Host: dcos-agentprivate-17841738000001, Pid: 21946'
Jan 19 18:40:16 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:16.705059 22122 slave.cpp:2035] Asked to kill task fwd_ctrl.29f1fef4-de6f-11e6-9705-70b3d5800002 of framework dc7f5978-7ac4-45ef-9ca2-2572f1a932de-0000
Jan 19 18:40:16 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:16.719388 22128 slave.cpp:3211] Handling status update TASK_KILLING (UUID: 8881e073-379a-41c7-b0b9-97f3f8e40bcc) for task fwd_ctrl.29f1fef4-de6f-11e6-9705-70b3d5800002 of framework dc7f5978-7ac4-45ef-9ca2-2572f1a932de-0000 from executor(1)@10.0.0.5:33957
Jan 19 18:40:16 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:16.719992 22128 status_update_manager.cpp:320] Received status update TASK_KILLING (UUID: 8881e073-379a-41c7-b0b9-97f3f8e40bcc) for task fwd_ctrl.29f1fef4-de6f-11e6-9705-70b3d5800002 of framework dc7f5978-7ac4-45ef-9ca2-2572f1a932de-0000
Jan 19 18:40:16 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:16.720196 22128 status_update_manager.cpp:829] Checkpointing UPDATE for status update TASK_KILLING (UUID: 8881e073-379a-41c7-b0b9-97f3f8e40bcc) for task fwd_ctrl.29f1fef4-de6f-11e6-9705-70b3d5800002 of framework dc7f5978-7ac4-45ef-9ca2-2572f1a932de-0000
Jan 19 18:40:16 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:16.720492 22128 slave.cpp:3628] Forwarding the update TASK_KILLING (UUID: 8881e073-379a-41c7-b0b9-97f3f8e40bcc) for task fwd_ctrl.29f1fef4-de6f-11e6-9705-70b3d5800002 of framework dc7f5978-7ac4-45ef-9ca2-2572f1a932de-0000 to master@172.16.0.6:5050
Jan 19 18:40:16 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:16.720737 22128 slave.cpp:3538] Sending acknowledgement for status update TASK_KILLING (UUID: 8881e073-379a-41c7-b0b9-97f3f8e40bcc) for task fwd_ctrl.29f1fef4-de6f-11e6-9705-70b3d5800002 of framework dc7f5978-7ac4-45ef-9ca2-2572f1a932de-0000 to executor(1)@10.0.0.5:33957
Jan 19 18:40:16 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:16.772130 22122 status_update_manager.cpp:392] Received status update acknowledgement (UUID: 8881e073-379a-41c7-b0b9-97f3f8e40bcc) for task fwd_ctrl.29f1fef4-de6f-11e6-9705-70b3d5800002 of framework dc7f5978-7ac4-45ef-9ca2-2572f1a932de-0000
Jan 19 18:40:16 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:16.772220 22122 status_update_manager.cpp:829] Checkpointing ACK for status update TASK_KILLING (UUID: 8881e073-379a-41c7-b0b9-97f3f8e40bcc) for task fwd_ctrl.29f1fef4-de6f-11e6-9705-70b3d5800002 of framework dc7f5978-7ac4-45ef-9ca2-2572f1a932de-0000
Jan 19 18:40:16 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:16.937909 22122 slave.cpp:3211] Handling status update TASK_KILLED (UUID: ad0361ee-0fc5-4f85-b978-906eead35e79) for task fwd_ctrl.29f1fef4-de6f-11e6-9705-70b3d5800002 of framework dc7f5978-7ac4-45ef-9ca2-2572f1a932de-0000 from executor(1)@10.0.0.5:33957
Jan 19 18:40:16 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:16.962340 22123 status_update_manager.cpp:320] Received status update TASK_KILLED (UUID: ad0361ee-0fc5-4f85-b978-906eead35e79) for task fwd_ctrl.29f1fef4-de6f-11e6-9705-70b3d5800002 of framework dc7f5978-7ac4-45ef-9ca2-2572f1a932de-0000
Jan 19 18:40:16 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:16.962764 22123 status_update_manager.cpp:829] Checkpointing UPDATE for status update TASK_KILLED (UUID: ad0361ee-0fc5-4f85-b978-906eead35e79) for task fwd_ctrl.29f1fef4-de6f-11e6-9705-70b3d5800002 of framework dc7f5978-7ac4-45ef-9ca2-2572f1a932de-0000
Jan 19 18:40:16 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:16.963060 22123 slave.cpp:3628] Forwarding the update TASK_KILLED (UUID: ad0361ee-0fc5-4f85-b978-906eead35e79) for task fwd_ctrl.29f1fef4-de6f-11e6-9705-70b3d5800002 of framework dc7f5978-7ac4-45ef-9ca2-2572f1a932de-0000 to master@172.16.0.6:5050
Jan 19 18:40:16 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:16.963320 22123 slave.cpp:3538] Sending acknowledgement for status update TASK_KILLED (UUID: ad0361ee-0fc5-4f85-b978-906eead35e79) for task fwd_ctrl.29f1fef4-de6f-11e6-9705-70b3d5800002 of framework dc7f5978-7ac4-45ef-9ca2-2572f1a932de-0000 to executor(1)@10.0.0.5:33957
Jan 19 18:40:16 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:16.994668 22122 status_update_manager.cpp:392] Received status update acknowledgement (UUID: ad0361ee-0fc5-4f85-b978-906eead35e79) for task fwd_ctrl.29f1fef4-de6f-11e6-9705-70b3d5800002 of framework dc7f5978-7ac4-45ef-9ca2-2572f1a932de-0000
Jan 19 18:40:16 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:16.995051 22122 status_update_manager.cpp:829] Checkpointing ACK for status update TASK_KILLED (UUID: ad0361ee-0fc5-4f85-b978-906eead35e79) for task fwd_ctrl.29f1fef4-de6f-11e6-9705-70b3d5800002 of framework dc7f5978-7ac4-45ef-9ca2-2572f1a932de-0000
Jan 19 18:40:17 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:17.132860 22122 http.cpp:270] HTTP GET for /slave(1)/state from 10.0.0.5:35673 with User-Agent='Mesos-State / Host: dcos-agentprivate-17841738000001, Pid: 21946'
Jan 19 18:40:17 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:17.567077 22121 slave.cpp:4615] Current disk usage 0.13%. Max allowed age: 1.797328726209734days
Jan 19 18:40:17 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:17.939007 22121 slave.cpp:3756] executor(1)@10.0.0.5:33957 exited
Jan 19 18:40:17 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:17.966277 22121 docker.cpp:2132] Executor for container 'e0e892c7-9870-4114-884c-7bcc6f51d1c3' has exited
Jan 19 18:40:17 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:17.966306 22121 docker.cpp:1852] Destroying container 'e0e892c7-9870-4114-884c-7bcc6f51d1c3'
Jan 19 18:40:17 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:17.966331 22121 docker.cpp:1980] Running docker stop on container 'e0e892c7-9870-4114-884c-7bcc6f51d1c3'
Jan 19 18:40:17 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:17.967031 22121 slave.cpp:4113] Executor 'fwd_ctrl.29f1fef4-de6f-11e6-9705-70b3d5800002' of framework dc7f5978-7ac4-45ef-9ca2-2572f1a932de-0000 exited with status 0
Jan 19 18:40:17 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:17.967051 22121 slave.cpp:4217] Cleaning up executor 'fwd_ctrl.29f1fef4-de6f-11e6-9705-70b3d5800002' of framework dc7f5978-7ac4-45ef-9ca2-2572f1a932de-0000 at executor(1)@10.0.0.5:33957
Jan 19 18:40:17 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:17.967260 22121 gc.cpp:55] Scheduling '/var/lib/mesos/slave/slaves/dc7f5978-7ac4-45ef-9ca2-2572f1a932de-S2/frameworks/dc7f5978-7ac4-45ef-9ca2-2572f1a932de-0000/executors/fwd_ctrl.29f1fef4-de6f-11e6-9705-70b3d5800002/runs/e0e892c7-9870-4114-884c-7bcc6f51d1c3' for gc 1.99998880571852days in the future
Jan 19 18:40:17 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:17.967293 22121 gc.cpp:55] Scheduling '/var/lib/mesos/slave/slaves/dc7f5978-7ac4-45ef-9ca2-2572f1a932de-S2/frameworks/dc7f5978-7ac4-45ef-9ca2-2572f1a932de-0000/executors/fwd_ctrl.29f1fef4-de6f-11e6-9705-70b3d5800002' for gc 1.9999888053363days in the future
Jan 19 18:40:17 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:17.967303 22121 gc.cpp:55] Scheduling '/var/lib/mesos/slave/meta/slaves/dc7f5978-7ac4-45ef-9ca2-2572f1a932de-S2/frameworks/dc7f5978-7ac4-45ef-9ca2-2572f1a932de-0000/executors/fwd_ctrl.29f1fef4-de6f-11e6-9705-70b3d5800002/runs/e0e892c7-9870-4114-884c-7bcc6f51d1c3' for gc 1.99998880512593days in the future
Jan 19 18:40:17 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:17.967311 22121 gc.cpp:55] Scheduling '/var/lib/mesos/slave/meta/slaves/dc7f5978-7ac4-45ef-9ca2-2572f1a932de-S2/frameworks/dc7f5978-7ac4-45ef-9ca2-2572f1a932de-0000/executors/fwd_ctrl.29f1fef4-de6f-11e6-9705-70b3d5800002' for gc 1.99998880496593days in the future
Jan 19 18:40:19 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:19.147848 22121 http.cpp:270] HTTP GET for /slave(1)/state from 10.0.0.5:35673 with User-Agent='Mesos-State / Host: dcos-agentprivate-17841738000001, Pid: 21946'
Jan 19 18:40:21 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:21.163763 22122 http.cpp:270] HTTP GET for /slave(1)/state from 10.0.0.5:35673 with User-Agent='Mesos-State / Host: dcos-agentprivate-17841738000001, Pid: 21946'
Jan 19 18:40:23 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:23.176837 22128 http.cpp:270] HTTP GET for /slave(1)/state from 10.0.0.5:35673 with User-Agent='Mesos-State / Host: dcos-agentprivate-17841738000001, Pid: 21946'
Jan 19 18:40:25 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:25.190711 22128 http.cpp:270] HTTP GET for /slave(1)/state from 10.0.0.5:35673 with User-Agent='Mesos-State / Host: dcos-agentprivate-17841738000001, Pid: 21946'
Jan 19 18:40:27 dcos-agentprivate-17841738000001 mesos-agent[22109]: I0119 18:40:27.204815 22122 http.cpp:270] HTTP GET for /slave(1)/state from 10.0.0.5:35673 with User-Agent='Mesos-State / Host: dcos-agentprivate-17841738000001, Pid: 21946'

[This last line is repeated until the time of copying logs over]