После загрузки системы через какое-то время отваливается сеть, при этом, если переподключить вручную, целый день работает нормально. В логе вот такое:
Dec 31 13:44:47 home dbus[718]: [system] Activating via systemd: service name='org.freedesktop.hostname1' unit='dbus-org.freedesktop.hostname1.service'
Dec 31 13:44:48 home systemd[1]: Starting Hostname Service...
Dec 31 13:44:48 home dbus[718]: [system] Successfully activated service 'org.freedesktop.hostname1'
Dec 31 13:44:48 home systemd[1]: Started Hostname Service.
Dec 31 13:46:54 home kernel: [ 5898.532142] perf: interrupt took too long (4036 > 4003), lowering kernel.perf_event_max_sample_rate to 49500
Dec 31 14:08:45 home avahi-daemon[729]: Withdrawing address record for 192.168.0.104 on enp4s0.
Dec 31 14:08:45 home avahi-daemon[729]: Leaving mDNS multicast group on interface enp4s0.IPv4 with address 192.168.0.104.
Dec 31 14:08:45 home avahi-daemon[729]: Interface enp4s0.IPv4 no longer relevant for mDNS.
Dec 31 14:08:46 home dbus[718]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service'
Dec 31 14:08:46 home systemd[1]: Starting Network Manager Script Dispatcher Service...
Dec 31 14:08:46 home dbus[718]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
Dec 31 14:08:46 home systemd[1]: Started Network Manager Script Dispatcher Service.
Dec 31 14:08:46 home nm-dispatcher: req:1 'connectivity-change': new request (1 scripts)
Dec 31 14:08:46 home nm-dispatcher: req:1 'connectivity-change': start running ordered scripts...
Dec 31 14:08:46 home gsd-sharing[1185]: Failed to StopUnit service: GDBus.Error:org.freedesktop.systemd1.NoSuchUnit: Unit rygel.service not loaded.
Dec 31 14:08:46 home gsd-sharing[1185]: Failed to StopUnit service: GDBus.Error:org.freedesktop.systemd1.NoSuchUnit: Unit gnome-remote-desktop.service not loaded.
Dec 31 14:08:56 home whoopsie[1072]: [14:08:56] Cannot reach: https://daisy.ubuntu.com
Dec 31 14:08:56 home whoopsie[1072]: [14:08:56] offline
Что можно сделать?