random networking crashes

ethernet and wifi disconnect at random

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: plasma-workspace 4:5.24.7-0ubuntu0.1
ProcVersionSignature: Ubuntu 5.15.0-56.62-generic 5.15.64
Uname: Linux 5.15.0-56-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia wl
ApportVersion: 2.20.11-0ubuntu82.3
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: KDE
Date: Sat Dec 31 10:25:25 2022
ExecutablePath: /usr/bin/plasmashell
ProcEnviron:
 PATH=(custom, user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: plasma-workspace
UpgradeStatus: Upgraded to jammy on 2022-05-01 (244 days ago)
XsessionErrors:
 (firefox:1621): GLib-CRITICAL **: 22:06:41.934: g_variant_is_object_path: assertion 'string != NULL' failed
 (firefox:1621): GLib-GIO-CRITICAL **: 22:06:41.934: g_dbus_message_new_method_call: assertion 'g_variant_is_object_path (path)' failed
 (firefox:1638): IBUS-WARNING **: 02:54:02.176: Unable to connect to ibus: Could not connect: Connection refused
 (firefox:1738): GLib-CRITICAL **: 05:35:13.853: g_variant_is_object_path: assertion 'string != NULL' failed
 (firefox:1738): GLib-GIO-CRITICAL **: 05:35:13.853: g_dbus_message_new_method_call: assertion 'g_variant_is_object_path (path)' failed