lxc-test-shutdowntest in ubuntu_lxc failed with J-oracle-6.2

Issue found all instances in Oracle cloud with J-oracle-6.2.0-1014.14~22.04.1

This issue can be found since 6.2.0-1013.13~22.04.1 (probably the first time we throw this kernel into SRU)

Test failed with:
Running '/tmp/lxc-pkg-ubuntu/src/tests/lxc-test-shutdowntest'
[stderr] 82: failed to shut down lxctest1
Exception escaping from test:
Traceback (most recent call last):
  File "/home/ubuntu/autotest/client/shared/test.py", line 411, in _exec
    _call_test_function(self.execute, *p_args, **p_dargs)
  File "/home/ubuntu/autotest/client/shared/test.py", line 823, in _call_test_function
    return func(*args, **dargs)
  File "/home/ubuntu/autotest/client/shared/test.py", line 291, in execute
    postprocess_profiled_run, args, dargs)
  File "/home/ubuntu/autotest/client/shared/test.py", line 212, in _call_run_once
    self.run_once(*args, **dargs)
  File "/home/ubuntu/autotest/client/tests/ubuntu_lxc/ubuntu_lxc.py", line 106, in run_once
    utils.system_output(cmd, retain_output=True)
  File "/home/ubuntu/autotest/client/shared/utils.py", line 1268, in system_output
    verbose=verbose, args=args).stdout
  File "/home/ubuntu/autotest/client/shared/utils.py", line 918, in run
    "Command returned non-zero exit status")
CmdError: Command failed, rc=1, Command returned non-zero exit status
* Command:
    /tmp/lxc-pkg-ubuntu/src/tests/lxc-test-shutdowntest
Exit status: 1
Duration: 141.112703085

stderr:
82: failed to shut down lxctest1