$ sudo journalctl -u snapd --no-pager
-- Logs begin at Thu 2018-10-11 20:16:34 IST, end at Fri 2018-10-12 14:17:19 IST. --
-- Reboot --
Oct 12 08:14:54 machine systemd[1]: Starting Snappy daemon...
Oct 12 08:14:55 machine snapd[2013]: AppArmor status: apparmor is enabled and all features are available
Oct 12 08:14:56 machine snapd[2013]: daemon.go:344: started snapd/2.35.2 (series 16) ubuntu-core/16 (amd64) linux/4.4.0-135-generic.
Oct 12 08:14:56 machine systemd[1]: Started Snappy daemon.
Oct 12 08:15:39 machine snapd[2013]: stateengine.go:102: state ensure error: Get https://api.snapcraft.io/api/v1/snaps/sections: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
-- Reboot --
Oct 12 08:41:14 machine systemd[1]: Starting Snappy daemon...
Oct 12 08:41:15 machine snapd[2009]: AppArmor status: apparmor is enabled and all features are available
Oct 12 08:41:16 machine snapd[2009]: daemon.go:344: started snapd/2.35.2 (series 16) ubuntu-core/16 (amd64) linux/4.4.0-135-generic.
Oct 12 08:41:16 machine systemd[1]: Started Snappy daemon.
Oct 12 08:41:59 machine snapd[2009]: stateengine.go:102: state ensure error: Get https://api.snapcraft.io/api/v1/snaps/sections: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
-- Reboot --
Oct 12 08:48:56 machine systemd[1]: Starting Snappy daemon...
Oct 12 08:48:57 machine snapd[2013]: AppArmor status: apparmor is enabled and all features are available
Oct 12 08:48:58 machine snapd[2013]: daemon.go:344: started snapd/2.35.2 (series 16) ubuntu-core/16 (amd64) linux/4.4.0-135-generic.
Oct 12 08:48:58 machine systemd[1]: Started Snappy daemon.
Oct 12 08:49:41 machine snapd[2013]: stateengine.go:102: state ensure error: Get https://api.snapcraft.io/api/v1/snaps/sections: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
-- Reboot --
Oct 12 08:56:56 machine systemd[1]: Starting Snappy daemon...
Oct 12 08:56:57 machine snapd[2033]: AppArmor status: apparmor is enabled and all features are available
Oct 12 08:56:58 machine snapd[2033]: daemon.go:344: started snapd/2.35.2 (series 16) ubuntu-core/16 (amd64) linux/4.4.0-135-generic.
Oct 12 08:56:58 machine systemd[1]: Started Snappy daemon.
Oct 12 08:57:41 machine snapd[2033]: stateengine.go:102: state ensure error: Get https://api.snapcraft.io/api/v1/snaps/sections: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
-- Reboot --
Oct 12 09:10:50 machine systemd[1]: Starting Snappy daemon...
Oct 12 09:10:52 machine snapd[2032]: AppArmor status: apparmor is enabled and all features are available
Oct 12 09:10:53 machine snapd[2032]: daemon.go:344: started snapd/2.35.2 (series 16) ubuntu-core/16 (amd64) linux/4.4.0-135-generic.
Oct 12 09:10:53 machine systemd[1]: Started Snappy daemon.
Oct 12 09:11:35 machine snapd[2032]: stateengine.go:102: state ensure error: Get https://api.snapcraft.io/api/v1/snaps/sections: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
-- Reboot --
Oct 12 09:19:49 machine systemd[1]: Starting Snappy daemon...
Oct 12 09:19:51 machine snapd[2017]: AppArmor status: apparmor is enabled and all features are available
Oct 12 09:19:52 machine snapd[2017]: daemon.go:344: started snapd/2.35.2 (series 16) ubuntu-core/16 (amd64) linux/4.4.0-135-generic.
Oct 12 09:19:52 machine systemd[1]: Started Snappy daemon.
Oct 12 09:20:34 machine snapd[2017]: stateengine.go:102: state ensure error: Get https://api.snapcraft.io/api/v1/snaps/sections: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
-- Reboot --
Oct 12 09:38:39 machine systemd[1]: Starting Snappy daemon...
Oct 12 09:38:40 machine snapd[2021]: AppArmor status: apparmor is enabled and all features are available
Oct 12 09:38:41 machine snapd[2021]: daemon.go:344: started snapd/2.35.2 (series 16) ubuntu-core/16 (amd64) linux/4.4.0-135-generic.
Oct 12 09:38:41 machine systemd[1]: Started Snappy daemon.
Oct 12 09:39:23 machine snapd[2021]: stateengine.go:102: state ensure error: Get https://api.snapcraft.io/api/v1/snaps/sections: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
-- Reboot --
Oct 12 09:46:53 machine systemd[1]: Starting Snappy daemon...
Oct 12 09:46:54 machine snapd[1999]: AppArmor status: apparmor is enabled and all features are available
Oct 12 09:46:55 machine snapd[1999]: daemon.go:344: started snapd/2.35.2 (series 16) ubuntu-core/16 (amd64) linux/4.4.0-135-generic.
Oct 12 09:46:55 machine systemd[1]: Started Snappy daemon.
Oct 12 09:47:39 machine snapd[1999]: stateengine.go:102: state ensure error: Get https://api.snapcraft.io/api/v1/snaps/sections: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
-- Reboot --
Oct 12 09:54:33 machine systemd[1]: Starting Snappy daemon...
Oct 12 09:54:35 machine snapd[2015]: AppArmor status: apparmor is enabled and all features are available
Oct 12 09:54:36 machine snapd[2015]: daemon.go:344: started snapd/2.35.2 (series 16) ubuntu-core/16 (amd64) linux/4.4.0-135-generic.
Oct 12 09:54:36 machine systemd[1]: Started Snappy daemon.
Oct 12 09:55:18 machine snapd[2015]: stateengine.go:102: state ensure error: Get https://api.snapcraft.io/api/v1/snaps/sections: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
-- Reboot --
Oct 12 10:01:46 machine systemd[1]: Starting Snappy daemon...
Oct 12 10:01:48 machine snapd[2025]: AppArmor status: apparmor is enabled and all features are available
Oct 12 10:01:49 machine snapd[2025]: daemon.go:344: started snapd/2.35.2 (series 16) ubuntu-core/16 (amd64) linux/4.4.0-135-generic.
Oct 12 10:01:49 machine systemd[1]: Started Snappy daemon.
Oct 12 10:02:32 machine snapd[2025]: stateengine.go:102: state ensure error: Get https://api.snapcraft.io/api/v1/snaps/sections: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
-- Reboot --
Oct 12 11:04:29 machine systemd[1]: Starting Snappy daemon...
Oct 12 11:04:31 machine snapd[2009]: AppArmor status: apparmor is enabled and all features are available
Oct 12 11:04:32 machine snapd[2009]: daemon.go:344: started snapd/2.35.2 (series 16) ubuntu-core/16 (amd64) linux/4.4.0-135-generic.
Oct 12 11:04:32 machine systemd[1]: Started Snappy daemon.
Oct 12 11:05:14 machine snapd[2009]: stateengine.go:102: state ensure error: Get https://api.snapcraft.io/api/v1/snaps/sections: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
-- Reboot --
Oct 12 11:11:43 machine systemd[1]: Starting Snappy daemon...
Oct 12 11:11:44 machine snapd[2027]: AppArmor status: apparmor is enabled and all features are available
Oct 12 11:11:45 machine snapd[2027]: daemon.go:344: started snapd/2.35.2 (series 16) ubuntu-core/16 (amd64) linux/4.4.0-135-generic.
Oct 12 11:11:45 machine systemd[1]: Started Snappy daemon.
Oct 12 11:12:28 machine snapd[2027]: stateengine.go:102: state ensure error: Get https://api.snapcraft.io/api/v1/snaps/sections: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
-- Reboot --
Oct 12 11:19:50 machine systemd[1]: Starting Snappy daemon...
Oct 12 11:19:51 machine snapd[2023]: AppArmor status: apparmor is enabled and all features are available
Oct 12 11:19:52 machine snapd[2023]: daemon.go:344: started snapd/2.35.2 (series 16) ubuntu-core/16 (amd64) linux/4.4.0-135-generic.
Oct 12 11:19:52 machine systemd[1]: Started Snappy daemon.
Oct 12 11:20:35 machine snapd[2023]: stateengine.go:102: state ensure error: Get https://api.snapcraft.io/api/v1/snaps/sections: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
-- Reboot --
Oct 12 11:22:32 machine systemd[1]: Starting Snappy daemon...
Oct 12 11:22:34 machine snapd[2012]: AppArmor status: apparmor is enabled and all features are available
Oct 12 11:22:35 machine snapd[2012]: daemon.go:344: started snapd/2.35.2 (series 16) ubuntu-core/16 (amd64) linux/4.4.0-135-generic.
Oct 12 11:22:35 machine systemd[1]: Started Snappy daemon.
Oct 12 11:23:17 machine snapd[2012]: stateengine.go:102: state ensure error: Get https://api.snapcraft.io/api/v1/snaps/sections: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
Oct 12 11:46:10 machine snapd[2012]: handlers.go:389: Reported install problem for "service-x" as 4e8ca36a-cde6-11e8-93c0-fa163ee63de6 OOPSID
-- Reboot --
Oct 12 12:48:13 machine systemd[1]: Starting Snappy daemon...
Oct 12 12:48:14 machine snapd[1988]: AppArmor status: apparmor is enabled and all features are available
Oct 12 12:48:15 machine snapd[1988]: daemon.go:344: started snapd/2.35.2 (series 16) ubuntu-core/16 (amd64) linux/4.4.0-135-generic.
Oct 12 12:48:15 machine systemd[1]: Started Snappy daemon.
Oct 12 12:48:57 machine snapd[1988]: stateengine.go:102: state ensure error: Get https://api.snapcraft.io/api/v1/snaps/sections: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
-- Reboot --
Oct 12 13:02:14 machine systemd[1]: Starting Snappy daemon...
Oct 12 13:02:15 machine snapd[2040]: AppArmor status: apparmor is enabled and all features are available
Oct 12 13:02:16 machine snapd[2040]: daemon.go:344: started snapd/2.35.2 (series 16) ubuntu-core/16 (amd64) linux/4.4.0-135-generic.
Oct 12 13:02:16 machine systemd[1]: Started Snappy daemon.
Oct 12 13:02:58 machine snapd[2040]: stateengine.go:102: state ensure error: Get https://api.snapcraft.io/api/v1/snaps/sections: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
-- Reboot --
Oct 12 13:35:57 machine systemd[1]: Starting Snappy daemon...
Oct 12 13:35:58 machine snapd[2002]: AppArmor status: apparmor is enabled and all features are available
Oct 12 13:35:59 machine snapd[2002]: daemon.go:344: started snapd/2.35.2 (series 16) ubuntu-core/16 (amd64) linux/4.4.0-135-generic.
Oct 12 13:35:59 machine systemd[1]: Started Snappy daemon.
Oct 12 13:36:41 machine snapd[2002]: stateengine.go:102: state ensure error: Get https://api.snapcraft.io/api/v1/snaps/sections: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
Oct 12 13:43:15 machine snapd[2002]: storehelpers.go:398: cannot refresh: snap has no updates available: "alsa-utils", "bluez", "caracalla", "caracalla-kernel", "ccm-wda", "core", "dcc", "dcm", "http", "locationd", "network-manager", "snappy-debug", "snapweb", "tpm2", "udisks2", "uefi-fw-tools", "wifi-ap", "wpa-supplicant"
-- Reboot --
Oct 12 14:14:31 machine systemd[1]: Starting Snappy daemon...
Oct 12 14:14:32 machine snapd[2040]: AppArmor status: apparmor is enabled and all features are available
Oct 12 14:14:33 machine snapd[2040]: daemon.go:344: started snapd/2.35.2 (series 16) ubuntu-core/16 (amd64) linux/4.4.0-135-generic.
Oct 12 14:14:33 machine systemd[1]: Started Snappy daemon.
Oct 12 14:15:16 machine snapd[2040]: stateengine.go:102: state ensure error: Get https://api.snapcraft.io/api/v1/snaps/sections: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
Complete logs here