make -C tools/testing/selftests TARGETS="drivers/net" TEST_PROGS=stats.py  TEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-21/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-21/tools/testing/selftests/drivers/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-21/tools/testing/selftests/drivers/net'
make[1]: Entering directory '/home/virtme/testing-21/tools/testing/selftests/drivers/net'
TAP version 13
1..1
# timeout set to 180
# selftests: drivers/net: stats.py
# TAP version 13
# 1..7
# ok 1 stats.check_pause # XFAIL pause not supported by the device
# ok 2 stats.check_fec # XFAIL FEC not supported by the device
# # Exception| Traceback (most recent call last):
# # Exception|   File "/home/virtme/testing-21/tools/testing/selftests/net/lib/py/ksft.py", line 243, in ksft_run
# # Exception|     case(*args)
# # Exception|   File "/home/virtme/testing-21/tools/testing/selftests/drivers/net/./stats.py", line 83, in pkt_byte_sum
# # Exception|     raise Exception("Qstats are lower, fetched later")
# # Exception| Exception: Qstats are lower, fetched later
# not ok 3 stats.pkt_byte_sum
# ok 4 stats.qstat_by_ifindex
# ok 5 stats.check_down
# ok 6 stats.procfs_hammer
# # completed up/down cycles: 62
# ok 7 stats.procfs_downup_hammer
# # Totals: pass:4 fail:1 xfail:2 xpass:0 skip:0 error:0
not ok 1 selftests: drivers/net: stats.py # exit=1
make[1]: Leaving directory '/home/virtme/testing-21/tools/testing/selftests/drivers/net'
make: Leaving directory '/home/virtme/testing-21/tools/testing/selftests'
xx__-> echo $?
0
xx__->