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
# 0.17 [+0.17] ###########################################################################
# 0.18 [+0.00] Unicast address extensions tests (behavior of reserved IPv4 addresses)
# 0.18 [+0.00] ###########################################################################
# 2.41 [+2.23] TEST: assign and ping within 240/4 (1 of 2) (is allowed)            [ OK ]
# 5.05 [+2.64] TEST: assign and ping within 240/4 (2 of 2) (is allowed)            [ OK ]
# 7.67 [+2.61] TEST: assign and ping within 0/8 (1 of 2) (is allowed)              [ OK ]
# 10.30 [+2.64] TEST: assign and ping within 0/8 (2 of 2) (is allowed)              [ OK ]
# 12.90 [+2.60] TEST: assign and ping inside 255.255/16 (is allowed)                [ OK ]
# 15.56 [+2.66] TEST: assign and ping inside 255.255.255/24 (is allowed)            [ OK ]
# 19.81 [+4.24] TEST: route between 240.5.6/24 and 255.1.2/24 (is allowed)          [ OK ]
# 24.36 [+4.55] TEST: route between 0.200/16 and 245.99/16 (is allowed)             [ OK ]
# 26.96 [+2.61] TEST: assign and ping lowest address (/24)                          [ OK ]
# 29.50 [+2.54] TEST: assign and ping lowest address (/26)                          [ OK ]
# 33.93 [+4.42] TEST: routing using lowest address                                  [ OK ]
# 36.43 [+2.51] TEST: assigning 0.0.0.0 (is forbidden)                              [ OK ]
# 38.73 [+2.30] TEST: assigning 255.255.255.255 (is forbidden)                      [ OK ]
# 41.07 [+2.34] TEST: assign and ping inside 127/8 (is forbidden)                   [ OK ]
# 43.36 [+2.29] TEST: assign and ping class D address (is forbidden)                [ OK ]
# 46.32 [+2.96] TEST: routing using class D (is forbidden)                          [ OK ]
# 50.21 [+3.89] 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__->