make -C tools/testing/selftests TARGETS="net" TEST_PROGS=unicast_extensionns.sh TEST_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: unicast_extensions.sh
# 0.19 [+0.19] ###########################################################################
# 0.20 [+0.00] Unicast address extensions tests (behavior of reserved IPv4 addresses)
# 0.20 [+0.00] ###########################################################################
# 2.62 [+2.42] TEST: assign and ping within 240/4 (1 of 2) (is allowed)            [ OK ]
# 5.47 [+2.85] TEST: assign and ping within 240/4 (2 of 2) (is allowed)            [ OK ]
# 8.37 [+2.90] TEST: assign and ping within 0/8 (1 of 2) (is allowed)              [ OK ]
# 11.10 [+2.73] TEST: assign and ping within 0/8 (2 of 2) (is allowed)              [ OK ]
# 13.98 [+2.88] TEST: assign and ping inside 255.255/16 (is allowed)                [ OK ]
# 16.77 [+2.79] TEST: assign and ping inside 255.255.255/24 (is allowed)            [ OK ]
# 21.53 [+4.76] TEST: route between 240.5.6/24 and 255.1.2/24 (is allowed)          [ OK ]
# 26.31 [+4.78] TEST: route between 0.200/16 and 245.99/16 (is allowed)             [ OK ]
# 29.15 [+2.84] TEST: assign and ping lowest address (/24)                          [ OK ]
# 31.88 [+2.73] TEST: assign and ping lowest address (/26)                          [ OK ]
# 36.56 [+4.69] TEST: routing using lowest address                                  [ OK ]
# 39.32 [+2.75] TEST: assigning 0.0.0.0 (is forbidden)                              [ OK ]
# 42.19 [+2.88] TEST: assigning 255.255.255.255 (is forbidden)                      [ OK ]
# 44.89 [+2.69] TEST: assign and ping inside 127/8 (is forbidden)                   [ OK ]
# 47.48 [+2.59] TEST: assign and ping class D address (is forbidden)                [ OK ]
# 50.96 [+3.48] TEST: routing using class D (is forbidden)                          [ OK ]
# 55.20 [+4.24] TEST: routing using 127/8 (is forbidden)                            [ OK ]
ok 1 selftests: net: unicast_extensions.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__->