make -C tools/testing/selftests TARGETS="net" TEST_PROGS=l2tp.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: l2tp.sh
# 7.36 [+7.36] TEST: IPv4 basic L2TP tunnel                                        [ OK ]
# 7.51 [+0.15] TEST: IPv4 route through L2TP tunnel                                [ OK ]
# 7.65 [+0.14] TEST: IPv6 basic L2TP tunnel                                        [ OK ]
# 7.80 [+0.15] TEST: IPv6 route through L2TP tunnel                                [ OK ]
# 9.98 [+2.17] TEST: IPv4 basic L2TP tunnel - with IPsec                           [ OK ]
# 10.13 [+0.16] TEST: IPv4 route through L2TP tunnel - with IPsec                   [ OK ]
# 10.26 [+0.13] TEST: IPv6 basic L2TP tunnel - with IPsec                           [ OK ]
# 10.41 [+0.15] TEST: IPv6 route through L2TP tunnel - with IPsec                   [ OK ]
# 10.55 [+0.14] TEST: IPv4 basic L2TP tunnel                                        [ OK ]
# 10.69 [+0.14] TEST: IPv4 route through L2TP tunnel                                [ OK ]
# 10.85 [+0.16] TEST: IPv6 basic L2TP tunnel - with IPsec                           [ OK ]
# 10.99 [+0.14] TEST: IPv6 route through L2TP tunnel - with IPsec                   [ OK ]
# 11.80 [+0.80] TEST: IPv4 basic L2TP tunnel - after IPsec teardown                 [ OK ]
# 11.94 [+0.15] TEST: IPv4 route through L2TP tunnel - after IPsec teardown         [ OK ]
# 12.10 [+0.16] TEST: IPv6 basic L2TP tunnel - after IPsec teardown                 [ OK ]
# 12.23 [+0.13] TEST: IPv6 route through L2TP tunnel - after IPsec teardown         [ OK ]
# 13.19 [+0.96] 
# 13.19 [+0.00] Tests passed:  16
# 13.19 [+0.00] Tests failed:   0
ok 1 selftests: net: l2tp.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__->