make -C tools/testing/selftests TARGETS="net/forwarding" TEST_PR<ridge_port_isolation.sh TEST_GEN_PROGS="" run_tests                   
make: Entering directory '/srv/vmksft/testing/wt-4/tools/testing/selftests'
make[1]: Nothing to be done for 'all'.
TAP version 13
1..1
# overriding timeout to 21600
# selftests: net/forwarding: bridge_port_isolation.sh
# 11.11 [+11.11] TEST: Isolated port ping                                            [ OK ]
# 15.39 [+4.28] TEST: Isolated port ping6                                           [ OK ]
# 17.91 [+2.52] TEST: Isolated port flooding                                        [ OK ]
ok 1 selftests: net/forwarding: bridge_port_isolation.sh
make: Leaving directory '/srv/vmksft/testing/wt-4/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> <el/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->