make -C tools/testing/selftests TARGETS="drivers/net" TEST_PROGS=stats.py  TEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-25/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-25/tools/testing/selftests/drivers/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-25/tools/testing/selftests/drivers/net'
make[1]: Entering directory '/home/virtme/testing-25/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-25/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing-25/tools/testing/selftests/drivers/net'
TAP version 13
1..1
# overriding timeout to 360
# selftests: drivers/net: stats.py
# Traceback (most recent call last):
#   File "/home/virtme/testing-25/tools/testing/selftests/drivers/net/./stats.py", line 289, in <module>
#     main()
#   File "/home/virtme/testing-25/tools/testing/selftests/drivers/net/./stats.py", line 281, in main
#     with NetDrvEnv(__file__, queue_count=100) as cfg:
#   File "/home/virtme/testing-25/tools/testing/selftests/drivers/net/lib/py/env.py", line 76, in __enter__
#     ip(f"link set dev {self.dev['ifname']} up")
#   File "/home/virtme/testing-25/tools/testing/selftests/net/lib/py/utils.py", line 185, in ip
#     return tool('ip', args, json=json, host=host)
#   File "/home/virtme/testing-25/tools/testing/selftests/net/lib/py/utils.py", line 172, in tool
#     cmd_obj = cmd(cmd_str, ns=ns, host=host)
#   File "/home/virtme/testing-25/tools/testing/selftests/net/lib/py/utils.py", line 71, in __init__
#     self.process(terminate=False, fail=fail, timeout=timeout)
#   File "/home/virtme/testing-25/tools/testing/selftests/net/lib/py/utils.py", line 91, in process
#     raise CmdExitFailure("Command failed: %s\nSTDOUT: %s\nSTDERR: %s" %
# net.lib.py.utils.CmdExitFailure: Command failed: ip link set dev enp1s0 up
# STDOUT: b''
# STDERR: b'RTNETLINK answers: Connection timed out\n'
not ok 1 selftests: drivers/net: stats.py # exit=1
make[1]: Leaving directory '/home/virtme/testing-25/tools/testing/selftests/drivers/net'
make: Leaving directory '/home/virtme/testing-25/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->