make -C tools/testing/selftests TARGETS="net" TEST_PROGS=fdb_notify.sh TESST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-1/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-1/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-1/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-1/tools/testing/selftests/net'
TAP version 13
1..1
# timeout set to 3600
# selftests: net: fdb_notify.sh
# 0.26 [+0.26] TEST: bridge add: Duplicate notifications                           [ OK ]
# 0.50 [+0.24] TEST: bridge del: Duplicate notifications                           [ OK ]
# 0.83 [+0.33] TEST: vxlan add: Duplicate notifications                            [ OK ]
# 1.07 [+0.24] TEST: vxlan del: Duplicate notifications                            [FAIL]
# 1.07 [+0.00] Got 0 notifications, expected 1
# 1.44 [+0.37] TEST: vxlan master add: Duplicate notifications                     [ OK ]
# 1.68 [+0.24] TEST: vxlan master del: Duplicate notifications                     [ OK ]
# 2.02 [+0.35] TEST: macvlan self add: Duplicate notifications                     [ OK ]
# 2.26 [+0.24] TEST: macvlan self del: Duplicate notifications                     [ OK ]
# 2.62 [+0.36] TEST: macvlan master add: Duplicate notifications                   [ OK ]
# 2.86 [+0.24] TEST: macvlan master del: Duplicate notifications                   [ OK ]
not ok 1 selftests: net: fdb_notify.sh # exit=1
make[1]: Leaving directory '/home/virtme/testing-1/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-1/tools/testing/selftests'
xx__-> echo $?
0
xx__->