make -C tools/testing/selftests TARGETS="net/forwarding" TEST_PROGS=routerr_bridge.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.sh
# 12.66 [+12.66] TEST: ping                                                          [ OK ]
# 13.98 [+1.31] TEST: ping6                                                         [ OK ]
# 14.05 [+0.07] INFO: Remaster bridge slave
# 17.66 [+3.61] TEST: ping                                                          [ OK ]
# 18.96 [+1.30] TEST: ping6                                                         [ OK ]
# 19.05 [+0.09] INFO: Remove PVID from the bridge
# 26.63 [+7.58] TEST: ping fails                                                    [ OK ]
# 32.02 [+5.39] TEST: ping6 fails                                                   [ OK ]
# 32.10 [+0.07] INFO: Add PVID to the bridge
# 35.58 [+3.49] TEST: ping                                                          [ OK ]
# 36.93 [+1.35] TEST: ping6                                                         [ OK ]
# 37.02 [+0.09] INFO: Add bridge PVID after enslaving port
# 40.81 [+3.79] TEST: ping                                                          [ OK ]
# 42.10 [+1.29] TEST: ping6                                                         [ OK ]
ok 1 selftests: net/forwarding: router_bridge.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
unreferenced object 0x00042aa0 (size 64):
  comm "swapper/0", pid 0, jiffies 4294667296
  hex dump (first 32 bytes on cpu 0):
    00 00 00 00 00 00 00 00 00 00 06 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace (crc 0):
    pcpu_alloc_noprof+0x4ad/0xab0
    setup_zone_pageset+0x30/0x290
    setup_per_cpu_pageset+0x6a/0x1f0
    start_kernel+0x2a4/0x410
    x86_64_start_reservations+0x18/0x30
    x86_64_start_kernel+0xba/0x110
    common_startup_64+0x12c/0x138
xx__->