make -C tools/testing/selftests TARGETS="net" TEST_PROGS=unicast_extensionns.sh TEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: unicast_extensions.sh
# 0.29 [+0.29] ###########################################################################
# 0.29 [+0.00] Unicast address extensions tests (behavior of reserved IPv4 addresses)
# 0.29 [+0.00] ###########################################################################
# 3.28 [+2.99] TEST: assign and ping within 240/4 (1 of 2) (is allowed)            [ OK ]
# 6.81 [+3.53] TEST: assign and ping within 240/4 (2 of 2) (is allowed)            [ OK ]
# 10.41 [+3.60] TEST: assign and ping within 0/8 (1 of 2) (is allowed)              [ OK ]
# 13.98 [+3.57] TEST: assign and ping within 0/8 (2 of 2) (is allowed)              [ OK ]
# 17.61 [+3.63] TEST: assign and ping inside 255.255/16 (is allowed)                [ OK ]
# 21.24 [+3.63] TEST: assign and ping inside 255.255.255/24 (is allowed)            [ OK ]
# 27.18 [+5.94] TEST: route between 240.5.6/24 and 255.1.2/24 (is allowed)          [ OK ]
# 33.44 [+6.27] TEST: route between 0.200/16 and 245.99/16 (is allowed)             [ OK ]
# 37.21 [+3.77] TEST: assign and ping lowest address (/24)                          [ OK ]
# 40.82 [+3.61] TEST: assign and ping lowest address (/26)                          [ OK ]
# 47.12 [+6.30] TEST: routing using lowest address                                  [ OK ]
# 50.64 [+3.52] TEST: assigning 0.0.0.0 (is forbidden)                              [ OK ]
# 53.91 [+3.26] TEST: assigning 255.255.255.255 (is forbidden)                      [ OK ]
# 57.26 [+3.35] TEST: assign and ping inside 127/8 (is forbidden)                   [ OK ]
# 60.56 [+3.31] TEST: assign and ping class D address (is forbidden)                [ OK ]
# 64.91 [+4.34] TEST: routing using class D (is forbidden)                          [ OK ]
# 70.44 [+5.53] TEST: routing using 127/8 (is forbidden)                            [ OK ]
ok 1 selftests: net: unicast_extensions.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->