Today, I installed the following updates using the Updater applet in the `lxpanel` menubar on RPi OS:

```
apt list --installed | grep 202208

linux-libc-dev/stable,now 1:1.20220811-1 arm64 [installed,automatic]
raspberrypi-bootloader/stable,now 1:1.20220811-1 arm64 [installed]
raspberrypi-kernel/stable,now 1:1.20220811-1 arm64 [installed]
```

After rebooting following the prompt, I noticed the following symptoms:  

 1. My second monitor is stuck on the rainbow startup screen. Replugging it and checking `xrandr` show that it's not detected.

 2. The `blueman-manager` icon is not in the system tray and
    won't run from the terminal (It gives a notification saying "Bluez
    daemon is not running...").

After `Ctrl+Alt+F1`ing into tty1, I see at the top:  
```
[    3.003542] systemd[1]: Failed to start Load Kernel Modules.  
[FAILED] Failed to start Load Kernel Modules.
```
with the rest of the normal login screen below that, indicating that I successfully booted using Kernel 5.15.32-v8+

`systemctl status systemd-modules-load.service -l` shows:
```
● systemd-modules-load.service - Load Kernel Modules
     Loaded: loaded (/lib/systemd/system/systemd-modules-load.service; static)
     Active: failed (Result: exit-code) since Mon 2022-08-15 16:11:02 PDT; 2h 13min ago
       Docs: man:systemd-modules-load.service(8)
             man:modules-load.d(5)
    Process: 234 ExecStart=/lib/systemd/systemd-modules-load (code=exited, status=1/FAILURE)
   Main PID: 234 (code=exited, status=1/FAILURE)
        CPU: 37ms

Aug 15 16:11:02 raspberrypi systemd[1]: Starting Load Kernel Modules...
Aug 15 16:11:02 raspberrypi systemd-modules-load[234]: Failed to look up module alias 'lp': Function not implemented
Aug 15 16:11:02 raspberrypi systemd-modules-load[234]: Failed to look up module alias 'ppdev': Function not implemented
Aug 15 16:11:02 raspberrypi systemd-modules-load[234]: Failed to look up module alias 'parport_pc': Function not implemented
Aug 15 16:11:02 raspberrypi systemd-modules-load[234]: Failed to look up module alias 'i2c-dev': Function not implemented
Aug 15 16:11:02 raspberrypi systemd[1]: systemd-modules-load.service: Main process exited, code=exited, status=1/FAILURE
Aug 15 16:11:02 raspberrypi systemd[1]: systemd-modules-load.service: Failed with result 'exit-code'.
Aug 15 16:11:02 raspberrypi systemd[1]: Failed to start Load Kernel Modules.
```
So does `bluez` and the second monitor rely on those "missing" modules? And is there something broken in my kernel update, or do I just need to reconfigure something that was reset to a non-optimal default? I'm at my depth in terms of kernel modules and systemd so not sure how to proceed. I haven't found any similar questions where they were able to boot at all.