make -C tools/testing/selftests TARGETS="net" TEST_PROGS=netdev-l2addr.sh  TEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: netdev-l2addr.sh
# 0.48 [+0.48] !!!malformed message: len=0
# 1.70 [+1.23] !!!malformed message: len=0
# 1.96 [+0.26] Cannot find device "nsim2025"
# 2.23 [+0.27] Device "nsim2025" does not exist.
# 2.24 [+0.01] ERROR: Couldn't get ether addr (ret: ns-KBL3sa)
# 2.52 [+0.28] Device "nsim2025" does not exist.
# 2.53 [+0.01] ERROR: Couldn't get brd addr (ret: ns-KBL3sa)
# 2.77 [+0.24] Device "nsim2025" does not exist.
# 3.20 [+0.43] Cannot find device "nsim2025"
# 3.47 [+0.27] Cannot find device "nsim2025"
# 3.74 [+0.27] Device "nsim2025" does not exist.
# 3.76 [+0.02] ERROR: Couldn't set ether addr (ret: d0:be:d0:be:d0:00)
# 4.04 [+0.28] Device "nsim2025" does not exist.
# 4.07 [+0.02] ERROR: Couldn't set brd addr (ret: Couldn't set ether addr)
# 4.76 [+0.70] !!!malformed message: len=0
# 5.02 [+0.26] Cannot find device "nsim2025p2"
# 5.29 [+0.27] Device "nsim2025p2" does not exist.
# 5.31 [+0.01] ERROR: Couldn't get ether addr (ret: ns-KBL3sa)
# 5.59 [+0.28] Device "nsim2025p2" does not exist.
# 5.60 [+0.02] ERROR: Couldn't get brd addr (ret: ns-KBL3sa)
# 5.86 [+0.26] Device "nsim2025p2" does not exist.
# 5.88 [+0.02] ERROR: Couldn't get permaddr (ret: Couldn't get brd addr)
not ok 1 selftests: net: netdev-l2addr.sh # exit=1
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->