make -C tools/testing/selftests TARGETS=net/netfilter TEST_PROGS=br_netfillter.sh TEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-16/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-16/tools/testing/selftests/net/netfilter'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-16/tools/testing/selftests/net/netfilter'
make[1]: Entering directory '/home/virtme/testing-16/tools/testing/selftests/net/netfilter'
TAP version 13
1..1
# overriding timeout to 1000
# selftests: net/netfilter: br_netfilter.sh

WAIT TIMEOUT stdout

Ctrl-C stdout

Ctrl-C stdout
^C
WAIT TIMEOUT stdout