make -C tools/testing/selftests TARGETS="net" TEST_PROGS=fdb_notify.sh TESST_GEN_PROGS="" run_tests

DETECTED CRASH, lowering timeout
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: fdb_notify.sh
# 1.61 [+1.61] TEST: bridge add: Duplicate notifications                           [ OK ]
# 2.98 [+1.37] TEST: bridge del: Duplicate notifications                           [ OK ]
# 5.19 [+2.21] TEST: vxlan add: Duplicate notifications                            [ OK ]
# 6.62 [+1.43] TEST: vxlan del: Duplicate notifications                            [ OK ]
# 8.82 [+2.21] TEST: vxlan master add: Duplicate notifications                     [ OK ]
# 10.22 [+1.39] TEST: vxlan master del: Duplicate notifications                     [ OK ]
# 12.38 [+2.16] TEST: macvlan self add: Duplicate notifications                     [ OK ]
# 13.78 [+1.41] TEST: macvlan self del: Duplicate notifications                     [ OK ]
# 16.05 [+2.27] TEST: macvlan master add: Duplicate notifications                   [ OK ]
# 17.46 [+1.40] TEST: macvlan master del: Duplicate notifications                   [ OK ]
ok 1 selftests: net: fdb_notify.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__->