make -C tools/testing/selftests TARGETS="net" TEST_PROGS=udpgro_fwd.sh TESST_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: udpgro_fwd.sh
# 0.26 [+0.26] IPv4
# 0.51 [+0.25] !!!malformed message: len=0
# 1.09 [+0.58] !!!malformed message: len=0
# 1.68 [+0.59] !!!malformed message: len=0
# 1.99 [+0.31] Cannot find device "veth2"
# 2.27 [+0.28] Cannot find device "veth2"
# 2.56 [+0.29] Cannot find device "veth2"
# 2.66 [+0.10] !!!malformed message: len=0
# 2.95 [+0.29] Cannot find device "veth1"
# 3.23 [+0.28] Cannot find device "veth1"
# 3.51 [+0.29] Cannot find device "veth1"
# 4.03 [+0.52] No GRO                                  
WAIT TIMEOUT stdout

Ctrl-C stdout

Ctrl-C stdout
^Cmake[1]: *** [../lib.mk:142: run_tests] Interrupt
make: *** [Makefile:221: run_tests] Interrupt

xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->