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
# 0.19 [+0.19] ###########################################################################
# 0.19 [+0.00] Unicast address extensions tests (behavior of reserved IPv4 addresses)
# 0.19 [+0.00] ###########################################################################
# 2.24 [+2.04] TEST: assign and ping within 240/4 (1 of 2) (is allowed)            [ OK ]
# 4.66 [+2.42] TEST: assign and ping within 240/4 (2 of 2) (is allowed)            [ OK ]
# 7.12 [+2.46] TEST: assign and ping within 0/8 (1 of 2) (is allowed)              [ OK ]
# 9.60 [+2.48] TEST: assign and ping within 0/8 (2 of 2) (is allowed)              [ OK ]
# 12.05 [+2.45] TEST: assign and ping inside 255.255/16 (is allowed)                [ OK ]
# 14.48 [+2.43] TEST: assign and ping inside 255.255.255/24 (is allowed)            [ OK ]
# 18.54 [+4.06] TEST: route between 240.5.6/24 and 255.1.2/24 (is allowed)          [ OK ]
# 22.79 [+4.25] TEST: route between 0.200/16 and 245.99/16 (is allowed)             [ OK ]
# 25.23 [+2.44] TEST: assign and ping lowest address (/24)                          [ OK ]
# 27.67 [+2.44] TEST: assign and ping lowest address (/26)                          [ OK ]
# 32.01 [+4.34] TEST: routing using lowest address                                  [ OK ]
# 34.48 [+2.47] TEST: assigning 0.0.0.0 (is forbidden)                              [ OK ]
# 36.78 [+2.30] TEST: assigning 255.255.255.255 (is forbidden)                      [ OK ]
# 39.01 [+2.23] TEST: assign and ping inside 127/8 (is forbidden)                   [ OK ]
# 41.24 [+2.23] TEST: assign and ping class D address (is forbidden)                [ OK ]
# 44.18 [+2.93] TEST: routing using class D (is forbidden)                          [ OK ]
# 47.86 [+3.69] 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__->