More extended log output from MAAS:
Jul 22 19:35:24 maas maas-regiond[1051]: maasserver.regiondservices.active_discovery: [info] Active network discovery: Active scanning is not enabled on any subnet. Skipping periodic scan.
Jul 22 19:39:34 maas maas-regiond[1241]: regiond: [info] 127.0.0.1 PUT /MAAS/api/2.0/boot-resources/50/upload/802/ HTTP/1.1 --> 200 OK (referrer: -; agent: Go-http-client/1.1)
Jul 22 19:40:24 maas maas-regiond[1051]: maasserver.regiondservices.active_discovery: [info] Active network discovery: Active scanning is not enabled on any subnet. Skipping periodic scan.
Jul 22 19:40:38 maas maas-regiond[1237]: regiond: [info] 127.0.0.1 PUT /MAAS/api/2.0/boot-resources/51/upload/803/ HTTP/1.1 --> 200 OK (referrer: -; agent: Go-http-client/1.1)
Jul 22 19:41:37 maas maas-regiond[1240]: regiond: [info] 127.0.0.1 PUT /MAAS/api/2.0/boot-resources/50/upload/802/ HTTP/1.1 --> 200 OK (referrer: -; agent: Go-http-client/1.1)
Jul 22 19:42:43 maas maas-regiond[1240]: regiond: [info] 127.0.0.1 PUT /MAAS/api/2.0/boot-resources/51/upload/803/ HTTP/1.1 --> 200 OK (referrer: -; agent: Go-http-client/1.1)
Jul 22 19:43:28 maas maas-regiond[1240]: regiond: [info] 127.0.0.1 PUT /MAAS/api/2.0/boot-resources/50/upload/802/ HTTP/1.1 --> 200 OK (referrer: -; agent: Go-http-client/1.1)
Jul 22 19:44:49 maas maas-regiond[1237]: regiond: [info] 127.0.0.1 PUT /MAAS/api/2.0/boot-resources/51/upload/803/ HTTP/1.1 --> 200 OK (referrer: -; agent: Go-http-client/1.1)
root@maas:~# journalctl -t maas-regiond -t maas-log -t maas-temporal -f
Jul 22 19:35:24 maas maas-regiond[1051]: maasserver.regiondservices.active_discovery: [info] Active network discovery: Active scanning is not enabled on any subnet. Skipping periodic scan.
Jul 22 19:39:34 maas maas-regiond[1241]: regiond: [info] 127.0.0.1 PUT /MAAS/api/2.0/boot-resources/50/upload/802/ HTTP/1.1 --> 200 OK (referrer: -; agent: Go-http-client/1.1)
Jul 22 19:40:24 maas maas-regiond[1051]: maasserver.regiondservices.active_discovery: [info] Active network discovery: Active scanning is not enabled on any subnet. Skipping periodic scan.
Jul 22 19:40:38 maas maas-regiond[1237]: regiond: [info] 127.0.0.1 PUT /MAAS/api/2.0/boot-resources/51/upload/803/ HTTP/1.1 --> 200 OK (referrer: -; agent: Go-http-client/1.1)
Jul 22 19:41:37 maas maas-regiond[1240]: regiond: [info] 127.0.0.1 PUT /MAAS/api/2.0/boot-resources/50/upload/802/ HTTP/1.1 --> 200 OK (referrer: -; agent: Go-http-client/1.1)
Jul 22 19:42:43 maas maas-regiond[1240]: regiond: [info] 127.0.0.1 PUT /MAAS/api/2.0/boot-resources/51/upload/803/ HTTP/1.1 --> 200 OK (referrer: -; agent: Go-http-client/1.1)
Jul 22 19:43:28 maas maas-regiond[1240]: regiond: [info] 127.0.0.1 PUT /MAAS/api/2.0/boot-resources/50/upload/802/ HTTP/1.1 --> 200 OK (referrer: -; agent: Go-http-client/1.1)
Jul 22 19:44:49 maas maas-regiond[1237]: regiond: [info] 127.0.0.1 PUT /MAAS/api/2.0/boot-resources/51/upload/803/ HTTP/1.1 --> 200 OK (referrer: -; agent: Go-http-client/1.1)
Jul 22 19:45:24 maas maas-regiond[1051]: maasserver.regiondservices.active_discovery: [info] Active network discovery: Active scanning is not enabled on any subnet. Skipping periodic scan.
Jul 22 19:45:32 maas maas-regiond[1237]: regiond: [info] 127.0.0.1 PUT /MAAS/api/2.0/boot-resources/50/upload/802/ HTTP/1.1 --> 200 OK (referrer: -; agent: Go-http-client/1.1)
Jul 22 19:46:43 maas maas-regiond[1240]: regiond: [info] 127.0.0.1 PUT /MAAS/api/2.0/boot-resources/51/upload/803/ HTTP/1.1 --> 200 OK (referrer: -; agent: Go-http-client/1.1)
Jul 22 19:47:30 maas maas-regiond[1241]: regiond: [info] 127.0.0.1 PUT /MAAS/api/2.0/boot-resources/50/upload/802/ HTTP/1.1 --> 200 OK (referrer: -; agent: Go-http-client/1.1)
Jul 22 19:47:31 maas maas-regiond[1237]: RegionServer,1,::ffff:192.168.250.118: [info] RegionServer connection lost (HOST:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=5250, flowInfo=0, scopeID=0) PEER:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=36470, flowInfo=0, scopeID=0))
Jul 22 19:47:31 maas maas-regiond[1237]: RegionServer,2,::ffff:192.168.250.118: [info] RegionServer connection lost (HOST:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=5250, flowInfo=0, scopeID=0) PEER:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=36478, flowInfo=0, scopeID=0))
Jul 22 19:47:31 maas maas-regiond[1051]: maasserver.ipc: [info] Worker pid:1237 lost burst connection to ('192.168.250.118', 5250).
Jul 22 19:47:31 maas maas-regiond[1051]: maasserver.ipc: [info] Worker pid:1237 lost burst connection to ('192.168.250.118', 5250).
Jul 22 19:47:31 maas maas-regiond[1237]: RegionServer,3,::ffff:192.168.250.118: [info] RegionServer connection lost (HOST:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=5250, flowInfo=0, scopeID=0) PEER:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=36488, flowInfo=0, scopeID=0))
Jul 22 19:47:31 maas maas-regiond[1051]: maasserver.ipc: [info] Worker pid:1237 lost burst connection to ('192.168.250.118', 5250).
Jul 22 19:47:51 maas maas-regiond[1237]: twisted.internet.protocol.Factory: [info] RegionServer connection established (HOST:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=5250, flowInfo=0, scopeID=0) PEER:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=56564, flowInfo=0, scopeID=0))
Jul 22 19:47:51 maas maas-regiond[1237]: twisted.internet.protocol.Factory: [info] RegionServer connection established (HOST:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=5250, flowInfo=0, scopeID=0) PEER:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=56578, flowInfo=0, scopeID=0))
Jul 22 19:47:51 maas maas-regiond[1237]: twisted.internet.protocol.Factory: [info] RegionServer connection established (HOST:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=5250, flowInfo=0, scopeID=0) PEER:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=56582, flowInfo=0, scopeID=0))
Jul 22 19:47:51 maas maas-regiond[1237]: maasserver.rpc.regionservice: [info] Rack controller authenticated from '::ffff:192.168.250.118:56564'.
Jul 22 19:47:51 maas maas-regiond[1237]: maasserver.rpc.regionservice: [info] Rack controller authenticated from '::ffff:192.168.250.118:56578'.
Jul 22 19:47:51 maas maas-regiond[1237]: maasserver.rpc.regionservice: [info] Rack controller authenticated from '::ffff:192.168.250.118:56582'.
Jul 22 19:47:51 maas maas-log[1423]: maas.rpc.rackcontrollers: [info] Existing rack controller 'maas' running version 3.5.0-16308-g.c799a1080 has connected to region 'maas'.
Jul 22 19:47:51 maas maas-regiond[1051]: maasserver.ipc: [info] Worker pid:1237 registered RPC connection to ('7as7ey', '192.168.250.118', 5250).
Jul 22 19:47:51 maas maas-regiond[1051]: maasserver.ipc: [info] Worker pid:1237 registered RPC connection to ('7as7ey', '192.168.250.118', 5250).
Jul 22 19:47:51 maas maas-regiond[1051]: maasserver.ipc: [info] Worker pid:1237 registered RPC connection to ('7as7ey', '192.168.250.118', 5250).
Jul 22 19:47:55 maas maas-log[1423]: maas.rpc.rackcontrollers: message repeated 2 times: [ [info] Existing rack controller 'maas' running version 3.5.0-16308-g.c799a1080 has connected to region 'maas'.]
Jul 22 19:48:01 maas maas-regiond[1239]: RegionServer,1,::ffff:192.168.250.118: [info] RegionServer connection lost (HOST:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=5251, flowInfo=0, scopeID=0) PEER:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=55002, flowInfo=0, scopeID=0))
Jul 22 19:48:01 maas maas-regiond[1051]: maasserver.ipc: [info] Worker pid:1239 lost burst connection to ('192.168.250.118', 5251).
Jul 22 19:48:01 maas maas-regiond[1239]: RegionServer,2,::ffff:192.168.250.118: [info] RegionServer connection lost (HOST:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=5251, flowInfo=0, scopeID=0) PEER:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=55012, flowInfo=0, scopeID=0))
Jul 22 19:48:01 maas maas-regiond[1051]: maasserver.ipc: [info] Worker pid:1239 lost burst connection to ('192.168.250.118', 5251).
Jul 22 19:48:01 maas maas-regiond[1239]: RegionServer,3,::ffff:192.168.250.118: [info] RegionServer connection lost (HOST:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=5251, flowInfo=0, scopeID=0) PEER:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=55022, flowInfo=0, scopeID=0))
Jul 22 19:48:01 maas maas-regiond[1051]: maasserver.ipc: [info] Worker pid:1239 lost burst connection to ('192.168.250.118', 5251).
Jul 22 19:48:21 maas maas-regiond[1239]: twisted.internet.protocol.Factory: [info] RegionServer connection established (HOST:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=5251, flowInfo=0, scopeID=0) PEER:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=39990, flowInfo=0, scopeID=0))
Jul 22 19:48:21 maas maas-regiond[1239]: twisted.internet.protocol.Factory: [info] RegionServer connection established (HOST:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=5251, flowInfo=0, scopeID=0) PEER:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=39998, flowInfo=0, scopeID=0))
Jul 22 19:48:21 maas maas-regiond[1239]: twisted.internet.protocol.Factory: [info] RegionServer connection established (HOST:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=5251, flowInfo=0, scopeID=0) PEER:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=40008, flowInfo=0, scopeID=0))
Jul 22 19:48:21 maas maas-regiond[1239]: maasserver.rpc.regionservice: [info] Rack controller authenticated from '::ffff:192.168.250.118:39990'.
Jul 22 19:48:21 maas maas-regiond[1239]: maasserver.rpc.regionservice: [info] Rack controller authenticated from '::ffff:192.168.250.118:39998'.
Jul 22 19:48:21 maas maas-regiond[1239]: maasserver.rpc.regionservice: [info] Rack controller authenticated from '::ffff:192.168.250.118:40008'.
Jul 22 19:48:21 maas maas-log[1423]: maas.rpc.rackcontrollers: [info] Existing rack controller 'maas' running version 3.5.0-16308-g.c799a1080 has connected to region 'maas'.
Jul 22 19:48:21 maas maas-regiond[1051]: maasserver.ipc: [info] Worker pid:1239 registered RPC connection to ('7as7ey', '192.168.250.118', 5251).
Jul 22 19:48:21 maas maas-regiond[1051]: maasserver.ipc: [info] Worker pid:1239 registered RPC connection to ('7as7ey', '192.168.250.118', 5251).
Jul 22 19:48:21 maas maas-regiond[1051]: maasserver.ipc: [info] Worker pid:1239 registered RPC connection to ('7as7ey', '192.168.250.118', 5251).
Jul 22 19:48:25 maas maas-log[1423]: maas.rpc.rackcontrollers: message repeated 2 times: [ [info] Existing rack controller 'maas' running version 3.5.0-16308-g.c799a1080 has connected to region 'maas'.]
Jul 22 19:48:31 maas maas-regiond[1240]: RegionServer,1,::ffff:192.168.250.118: [info] RegionServer connection lost (HOST:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=5252, flowInfo=0, scopeID=0) PEER:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=35286, flowInfo=0, scopeID=0))
Jul 22 19:48:31 maas maas-regiond[1240]: RegionServer,2,::ffff:192.168.250.118: [info] RegionServer connection lost (HOST:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=5252, flowInfo=0, scopeID=0) PEER:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=35302, flowInfo=0, scopeID=0))
Jul 22 19:48:31 maas maas-regiond[1051]: maasserver.ipc: [info] Worker pid:1240 lost burst connection to ('192.168.250.118', 5252).
Jul 22 19:48:31 maas maas-regiond[1051]: maasserver.ipc: [info] Worker pid:1240 lost burst connection to ('192.168.250.118', 5252).
Jul 22 19:48:31 maas maas-regiond[1240]: RegionServer,3,::ffff:192.168.250.118: [info] RegionServer connection lost (HOST:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=5252, flowInfo=0, scopeID=0) PEER:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=35308, flowInfo=0, scopeID=0))
Jul 22 19:48:31 maas maas-regiond[1051]: maasserver.ipc: [info] Worker pid:1240 lost burst connection to ('192.168.250.118', 5252).
Jul 22 19:48:45 maas maas-regiond[1241]: regiond: [info] 127.0.0.1 PUT /MAAS/api/2.0/boot-resources/51/upload/803/ HTTP/1.1 --> 200 OK (referrer: -; agent: Go-http-client/1.1)
Jul 22 19:48:51 maas maas-regiond[1240]: twisted.internet.protocol.Factory: [info] RegionServer connection established (HOST:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=5252, flowInfo=0, scopeID=0) PEER:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=35502, flowInfo=0, scopeID=0))
Jul 22 19:48:51 maas maas-regiond[1240]: twisted.internet.protocol.Factory: [info] RegionServer connection established (HOST:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=5252, flowInfo=0, scopeID=0) PEER:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=35512, flowInfo=0, scopeID=0))
Jul 22 19:48:51 maas maas-regiond[1240]: twisted.internet.protocol.Factory: [info] RegionServer connection established (HOST:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=5252, flowInfo=0, scopeID=0) PEER:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=35516, flowInfo=0, scopeID=0))
Jul 22 19:48:51 maas maas-regiond[1240]: maasserver.rpc.regionservice: [info] Rack controller authenticated from '::ffff:192.168.250.118:35502'.
Jul 22 19:48:51 maas maas-regiond[1240]: maasserver.rpc.regionservice: [info] Rack controller authenticated from '::ffff:192.168.250.118:35512'.
Jul 22 19:48:51 maas maas-regiond[1240]: maasserver.rpc.regionservice: [info] Rack controller authenticated from '::ffff:192.168.250.118:35516'.
Jul 22 19:48:51 maas maas-log[1423]: maas.rpc.rackcontrollers: [info] Existing rack controller 'maas' running version 3.5.0-16308-g.c799a1080 has connected to region 'maas'.
Jul 22 19:48:51 maas maas-regiond[1051]: maasserver.ipc: [info] Worker pid:1240 registered RPC connection to ('7as7ey', '192.168.250.118', 5252).
Jul 22 19:48:51 maas maas-regiond[1051]: maasserver.ipc: [info] Worker pid:1240 registered RPC connection to ('7as7ey', '192.168.250.118', 5252).
Jul 22 19:48:51 maas maas-regiond[1051]: maasserver.ipc: [info] Worker pid:1240 registered RPC connection to ('7as7ey', '192.168.250.118', 5252).
Jul 22 19:48:51 maas maas-log[1423]: maas.rpc.rackcontrollers: message repeated 2 times: [ [info] Existing rack controller 'maas' running version 3.5.0-16308-g.c799a1080 has connected to region 'maas'.]
Jul 22 19:49:01 maas maas-regiond[1241]: RegionServer,1,::ffff:192.168.250.118: [info] RegionServer connection lost (HOST:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=5253, flowInfo=0, scopeID=0) PEER:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=35196, flowInfo=0, scopeID=0))
Jul 22 19:49:01 maas maas-regiond[1241]: RegionServer,2,::ffff:192.168.250.118: [info] RegionServer connection lost (HOST:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=5253, flowInfo=0, scopeID=0) PEER:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=35204, flowInfo=0, scopeID=0))
Jul 22 19:49:01 maas maas-regiond[1051]: maasserver.ipc: [info] Worker pid:1241 lost burst connection to ('192.168.250.118', 5253).
Jul 22 19:49:01 maas maas-regiond[1051]: maasserver.ipc: [info] Worker pid:1241 lost burst connection to ('192.168.250.118', 5253).
Jul 22 19:49:01 maas maas-regiond[1241]: RegionServer,3,::ffff:192.168.250.118: [info] RegionServer connection lost (HOST:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=5253, flowInfo=0, scopeID=0) PEER:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=35208, flowInfo=0, scopeID=0))
Jul 22 19:49:01 maas maas-regiond[1051]: maasserver.ipc: [info] Worker pid:1241 lost burst connection to ('192.168.250.118', 5253).
Jul 22 19:49:21 maas maas-regiond[1241]: twisted.internet.protocol.Factory: [info] RegionServer connection established (HOST:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=5253, flowInfo=0, scopeID=0) PEER:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=59102, flowInfo=0, scopeID=0))
Jul 22 19:49:21 maas maas-regiond[1241]: twisted.internet.protocol.Factory: [info] RegionServer connection established (HOST:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=5253, flowInfo=0, scopeID=0) PEER:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=59114, flowInfo=0, scopeID=0))
Jul 22 19:49:21 maas maas-regiond[1241]: twisted.internet.protocol.Factory: [info] RegionServer connection established (HOST:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=5253, flowInfo=0, scopeID=0) PEER:IPv6Address(type='TCP', host='::ffff:192.168.250.118', port=59122, flowInfo=0, scopeID=0))
Jul 22 19:49:21 maas maas-regiond[1241]: maasserver.rpc.regionservice: [info] Rack controller authenticated from '::ffff:192.168.250.118:59122'.
Jul 22 19:49:21 maas maas-regiond[1241]: maasserver.rpc.regionservice: [info] Rack controller authenticated from '::ffff:192.168.250.118:59102'.
Jul 22 19:49:21 maas maas-log[1423]: maas.rpc.rackcontrollers: [info] Existing rack controller 'maas' running version 3.5.0-16308-g.c799a1080 has connected to region 'maas'.
Jul 22 19:49:21 maas maas-regiond[1051]: maasserver.ipc: [info] Worker pid:1241 registered RPC connection to ('7as7ey', '192.168.250.118', 5253).
Jul 22 19:49:21 maas maas-regiond[1241]: maasserver.rpc.regionservice: [info] Rack controller authenticated from '::ffff:192.168.250.118:59114'.
Jul 22 19:49:21 maas maas-regiond[1051]: maasserver.ipc: [info] Worker pid:1241 registered RPC connection to ('7as7ey', '192.168.250.118', 5253).
Jul 22 19:49:21 maas maas-regiond[1051]: maasserver.ipc: [info] Worker pid:1241 registered RPC connection to ('7as7ey', '192.168.250.118', 5253).
Jul 22 19:49:25 maas maas-log[1423]: maas.rpc.rackcontrollers: message repeated 2 times: [ [info] Existing rack controller 'maas' running version 3.5.0-16308-g.c799a1080 has connected to region 'maas'.]
Jul 22 19:49:39 maas maas-regiond[1237]: regiond: [info] 127.0.0.1 PUT /MAAS/api/2.0/boot-resources/50/upload/802/ HTTP/1.1 --> 200 OK (referrer: -; agent: Go-http-client/1.1)
Jul 22 19:50:24 maas maas-regiond[1051]: maasserver.regiondservices.active_discovery: [info] Active network discovery: Active scanning is not enabled on any subnet. Skipping periodic scan.
Jul 22 19:50:53 maas maas-regiond[1239]: regiond: [info] 127.0.0.1 PUT /MAAS/api/2.0/boot-resources/51/upload/803/ HTTP/1.1 --> 200 OK (referrer: -; agent: Go-http-client/1.1)
Jul 22 19:51:32 maas maas-regiond[1237]: regiond: [info] 127.0.0.1 PUT /MAAS/api/2.0/boot-resources/50/upload/802/ HTTP/1.1 --> 200 OK (referrer: -; agent: Go-http-client/1.1)
Jul 22 19:52:52 maas maas-regiond[1237]: regiond: [info] 127.0.0.1 PUT /MAAS/api/2.0/boot-resources/51/upload/803/ HTTP/1.1 --> 200 OK (referrer: -; agent: Go-http-client/1.1)
Jul 22 19:53:42 maas maas-regiond[1237]: regiond: [info] 127.0.0.1 PUT /MAAS/api/2.0/boot-resources/50/upload/802/ HTTP/1.1 --> 200 OK (referrer: -; agent: Go-http-client/1.1)
Jul 22 19:54:54 maas maas-regiond[1241]: regiond: [info] 127.0.0.1 PUT /MAAS/api/2.0/boot-resources/51/upload/803/ HTTP/1.1 --> 200 OK (referrer: -; agent: Go-http-client/1.1)
Jul 22 19:55:24 maas maas-regiond[1051]: maasserver.regiondservices.active_discovery: [info] Active network discovery: Active scanning is not enabled on any subnet. Skipping periodic scan.
Jul 22 19:55:42 maas maas-regiond[1237]: regiond: [info] 127.0.0.1 PUT /MAAS/api/2.0/boot-resources/50/upload/802/ HTTP/1.1 --> 200 OK (referrer: -; agent: Go-http-client/1.1)
Jul 22 19:56:51 maas maas-regiond[1237]: regiond: [info] 127.0.0.1 PUT /MAAS/api/2.0/boot-resources/51/upload/803/ HTTP/1.1 --> 200 OK (referrer: -; agent: Go-http-client/1.1)
Jul 22 19:57:45 maas maas-regiond[1237]: regiond: [info] 127.0.0.1 PUT /MAAS/api/2.0/boot-resources/50/upload/802/ HTTP/1.1 --> 200 OK (referrer: -; agent: Go-http-client/1.1)
Jul 22 19:59:02 maas maas-regiond[1241]: regiond: [info] 127.0.0.1 PUT /MAAS/api/2.0/boot-resources/51/upload/803/ HTTP/1.1 --> 200 OK (referrer: -; agent: Go-http-client/1.1)
Jul 22 20:00:00 maas maas-regiond[1241]: regiond: [info] 127.0.0.1 PUT /MAAS/api/2.0/boot-resources/50/upload/802/ HTTP/1.1 --> 200 OK (referrer: -; agent: Go-http-client/1.1)
Jul 22 20:00:24 maas maas-regiond[1051]: maasserver.regiondservices.active_discovery: [info] Active network discovery: Active scanning is not enabled on any subnet. Skipping periodic scan.
Jul 22 20:01:01 maas maas-regiond[1240]: regiond: [info] 127.0.0.1 PUT /MAAS/api/2.0/boot-resources/51/upload/803/ HTTP/1.1 --> 200 OK (referrer: -; agent: Go-http-client/1.1)