make -C tools/testing/selftests TARGETS="net" TEST_PROGS=udpgro_frglist.shh TEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-1/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-1/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-1/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-1/tools/testing/selftests/net'
TAP version 13
1..1
# timeout set to 3600
# selftests: net: udpgro_frglist.sh
# 0.00 [+0.00] ipv6
# 0.00 [+0.00] tcp - over veth touching data
# 0.00 [+0.00] -l 4 -6 -D 2001:db8::1 -t rx -4 -t
# 0.29 [+0.29] -4 -t

WAIT TIMEOUT stdout

Ctrl-C stdout

Ctrl-C stdout
^C
WAIT TIMEOUT stdout