make -C tools/testing/selftests TARGETS="net/forwarding" TEST_PROGS=bridgee_port_isolation.sh TEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-4/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding'
make[1]: Entering directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding'
TAP version 13
1..1
# overriding timeout to 21600
# selftests: net/forwarding: bridge_port_isolation.sh
# 15.30 [+15.30] TEST: Isolated port ping                                            [ OK ]
# 19.99 [+4.69] TEST: Isolated port ping6                                           [ OK ]
# 24.14 [+4.15] TEST: Isolated port flooding                                        [ OK ]
ok 1 selftests: net/forwarding: bridge_port_isolation.sh
make[1]: Leaving directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding'
make: Leaving directory '/home/virtme/testing-4/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->