How to shorten boot time. It is taking about 6 minutes or so.

[noweare]

I found out about the Vbox issue and that was not affecting my boot up time.
Most of the time is from timed out errors due to CTRC:41 pipe B, PLANE:35 plane B and CRTC: 34 pipe A
Are those errors coming from the kernal?
Just looking for some suggestions. Should I re-install or maybe try a previous release.
I am using 4.4 currently.

ran "systemd-analyze time" and got below:
Startup finished in 1min 39.571s (kernel) + 52.121s (userspace) = 2min 31.692s
graphical.target reached after 52.017s in userspace

Also,
systemd-analyze blame
        32.123s lightdm.service
        32.112s plymouth-quit-wait.service
        11.607s dev-sda1.device
        10.341s systemd-journal-flush.service
          9.821s lvm2-monitor.service
          9.027s ufw.service
          8.574s keyboard-setup.service
          8.106s systemd-modules-load.service
          7.363s systemd-tmpfiles-setup-dev.service
          4.344s NetworkManager-wait-online.service
          3.986s NetworkManager.service
          3.738s udisks2.service
          3.195s networkd-dispatcher.service
          2.811s grub-common.service
          2.522s thermald.service
          2.208s ModemManager.service
          2.019s hddtemp.service
          1.458s accounts-daemon.service
          1.189s upower.service
          1.136s zram-config.service
          1.092s [email protected]
          1.007s motd-news.service
          964ms systemd-resolved.service

I do not know if this is considered normal. About 5 minutes to boot up now.
Thank you.
Joe