make -C tools/testing/selftests TARGETS="net" TEST_PROGS=udpgro_fwd.sh TESST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-1/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-1/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-1/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-1/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-1/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-1/tools/testing/selftests/net'
TAP version 13
1..1
# timeout set to 3600
# selftests: net: udpgro_fwd.sh
# 0.02 [+0.02] IPv4
# 0.04 [+0.02] !!!malformed message: len=0
# 0.09 [+0.05] !!!malformed message: len=0
# 0.14 [+0.05] !!!malformed message: len=0
# 0.17 [+0.03] Cannot find device "veth2"
# 0.20 [+0.03] Cannot find device "veth2"
# 0.23 [+0.03] Cannot find device "veth2"
# 0.24 [+0.01] !!!malformed message: len=0
# 0.27 [+0.03] Cannot find device "veth1"
# 0.30 [+0.03] Cannot find device "veth1"
# 0.33 [+0.03] Cannot find device "veth1"
# 0.38 [+0.05] 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__->