make -C tools/testing/selftests TARGETS="net/forwarding" TEST_PROGS=routerr_bridge_1d.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: router_bridge_1d.sh
# 20.87 [+20.87] TEST: ping: via 100                                                 [ OK ]
# 22.28 [+1.42] TEST: ping: via 200                                                 [ OK ]
# 23.75 [+1.47] TEST: ping6: via 100                                                [ OK ]
# 25.24 [+1.48] TEST: ping6: via 200                                                [ OK ]
# 25.32 [+0.08] INFO: Remaster bridge slaves
# 29.62 [+4.30] TEST: ping: via 100                                                 [ OK ]
# 31.04 [+1.42] TEST: ping: via 200                                                 [ OK ]
# 32.51 [+1.47] TEST: ping6: via 100                                                [ OK ]
# 33.95 [+1.44] TEST: ping6: via 200                                                [ OK ]
ok 1 selftests: net/forwarding: router_bridge_1d.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__->