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
# 0.23 [+0.23] ###########################################################################
# 0.23 [+0.00] Unicast address extensions tests (behavior of reserved IPv4 addresses)
# 0.23 [+0.00] ###########################################################################
# 2.08 [+1.84] TEST: assign and ping within 240/4 (1 of 2) (is allowed)            [ OK ]
# 4.35 [+2.27] TEST: assign and ping within 240/4 (2 of 2) (is allowed)            [ OK ]
# 6.59 [+2.24] TEST: assign and ping within 0/8 (1 of 2) (is allowed)              [ OK ]
# 8.84 [+2.25] TEST: assign and ping within 0/8 (2 of 2) (is allowed)              [ OK ]
# 11.10 [+2.26] TEST: assign and ping inside 255.255/16 (is allowed)                [ OK ]
# 13.38 [+2.28] TEST: assign and ping inside 255.255.255/24 (is allowed)            [ OK ]
# 17.08 [+3.69] TEST: route between 240.5.6/24 and 255.1.2/24 (is allowed)          [ OK ]
# 20.99 [+3.92] TEST: route between 0.200/16 and 245.99/16 (is allowed)             [ OK ]
# 23.25 [+2.26] TEST: assign and ping lowest address (/24)                          [ OK ]
# 25.51 [+2.26] TEST: assign and ping lowest address (/26)                          [ OK ]
# 29.43 [+3.92] TEST: routing using lowest address                                  [ OK ]
# 31.64 [+2.21] TEST: assigning 0.0.0.0 (is forbidden)                              [ OK ]
# 33.69 [+2.05] TEST: assigning 255.255.255.255 (is forbidden)                      [ OK ]
# 35.74 [+2.05] TEST: assign and ping inside 127/8 (is forbidden)                   [ OK ]
# 37.78 [+2.05] TEST: assign and ping class D address (is forbidden)                [ OK ]
# 40.46 [+2.68] TEST: routing using class D (is forbidden)                          [ OK ]
# 43.81 [+3.34] 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__->