Netplan failure

root@sems-laptop:~# sudo netplan --debug try
DEBUG:eth0 not found in {}
DEBUG:Merged config:
network:
  bonds: {}
  bridges: {}
  ethernets:
    eth0:
      addresses:
      - 172.18.5.189/28
      dhcp4: false
      gateway4: 192.168.1.1
      nameservers:
        addresses:
        - 8.8.8.8
        - 8.8.4.4
  ovs_ports: {}
  vlans: {}
  wifis: {}

DEBUG:New interfaces: set()
** (generate:128): DEBUG: 08:44:03.358: Processing input file /etc/netplan/00-installer-config.yaml..
** (generate:128): DEBUG: 08:44:03.358: starting new processing pass
** (generate:128): DEBUG: 08:44:03.358: We have some netdefs, pass them through a final round of validation
** (generate:128): DEBUG: 08:44:03.358: eth0: setting default backend to 1
** (generate:128): DEBUG: 08:44:03.358: Configuration is valid
** (generate:128): DEBUG: 08:44:03.359: Generating output files..
** (generate:128): DEBUG: 08:44:03.359: openvswitch: definition eth0 is not for us (backend 1)
** (generate:128): DEBUG: 08:44:03.359: NetworkManager: definition eth0 is not for us (backend 1)
(generate:128): GLib-DEBUG: 08:44:03.359: posix_spawn avoided (fd close requested)
(generate:128): GLib-DEBUG: 08:44:03.359: posix_spawn avoided (fd close requested)
DEBUG:netplan generated networkd configuration changed, restarting networkd
Failed to connect to bus: No such file or directory

An error occurred: Command '['systemctl', 'daemon-reload']' returned non-zero exit status 1.

Reverting.
DEBUG:netplan generated networkd configuration changed, restarting networkd
DEBUG:eth0 not found in {}
DEBUG:Merged config:
network:
  bonds: {}
  bridges: {}
  ethernets:
    eth0:
      addresses:
      - 172.18.5.189/28
      dhcp4: false
      gateway4: 192.168.1.1
      nameservers:
        addresses:
        - 8.8.8.8
        - 8.8.4.4
  ovs_ports: {}
  vlans: {}
  wifis: {}

Failed to connect to bus: No such file or directory
Failed to connect to bus: No such file or directory
Traceback (most recent call last):
  File "/usr/share/netplan/netplan/cli/commands/try_command.py", line 83, in command_try
    NetplanApply().command_apply(run_generate=True, sync=True, exit_on_error=False)
  File "/usr/share/netplan/netplan/cli/commands/apply.py", line 152, in command_apply
    utils.systemctl_daemon_reload()
  File "/usr/share/netplan/netplan/cli/utils.py", line 113, in systemctl_daemon_reload
    subprocess.check_call(['systemctl', 'daemon-reload'])
  File "/usr/lib/python3.8/subprocess.py", line 364, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['systemctl', 'daemon-reload']' returned non-zero exit status 1.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/sbin/netplan", line 23, in <module>
    netplan.main()
  File "/usr/share/netplan/netplan/cli/core.py", line 50, in main
    self.run_command()
  File "/usr/share/netplan/netplan/cli/utils.py", line 211, in run_command
    self.func()
  File "/usr/share/netplan/netplan/cli/commands/try_command.py", line 66, in run
    self.run_command()
  File "/usr/share/netplan/netplan/cli/utils.py", line 211, in run_command
    self.func()
  File "/usr/share/netplan/netplan/cli/commands/try_command.py", line 94, in command_try
    self.revert()
  File "/usr/share/netplan/netplan/cli/commands/try_command.py", line 117, in revert
    NetplanApply().command_apply(run_generate=False, sync=True, exit_on_error=False)
  File "/usr/share/netplan/netplan/cli/commands/apply.py", line 160, in command_apply
    utils.systemctl_networkd('stop', sync=sync, extra_services=wpa_services)
  File "/usr/share/netplan/netplan/cli/utils.py", line 101, in systemctl_networkd
    subprocess.check_call(command)
  File "/usr/lib/python3.8/subprocess.py", line 364, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['systemctl', 'stop', 'systemd-networkd.service', 'netplan-wpa-*.service']' returned non-zero exit status 1.