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
# 13.21 [+13.21] TEST: IPv4 basic L2TP tunnel                                        [ OK ]
# 13.48 [+0.27] TEST: IPv4 route through L2TP tunnel                                [ OK ]
# 13.75 [+0.26] TEST: IPv6 basic L2TP tunnel                                        [ OK ]
# 14.01 [+0.26] TEST: IPv6 route through L2TP tunnel                                [ OK ]
# 18.61 [+4.61] TEST: IPv4 basic L2TP tunnel - with IPsec                           [ OK ]
# 18.89 [+0.27] TEST: IPv4 route through L2TP tunnel - with IPsec                   [ OK ]
# 19.15 [+0.27] TEST: IPv6 basic L2TP tunnel - with IPsec                           [ OK ]
# 19.42 [+0.27] TEST: IPv6 route through L2TP tunnel - with IPsec                   [ OK ]
# 19.68 [+0.26] TEST: IPv4 basic L2TP tunnel                                        [ OK ]
# 19.95 [+0.27] TEST: IPv4 route through L2TP tunnel                                [ OK ]
# 20.21 [+0.26] TEST: IPv6 basic L2TP tunnel - with IPsec                           [ OK ]
# 20.49 [+0.27] TEST: IPv6 route through L2TP tunnel - with IPsec                   [ OK ]
# 21.86 [+1.37] TEST: IPv4 basic L2TP tunnel - after IPsec teardown                 [ OK ]
# 22.12 [+0.26] TEST: IPv4 route through L2TP tunnel - after IPsec teardown         [ OK ]
# 22.39 [+0.26] TEST: IPv6 basic L2TP tunnel - after IPsec teardown                 [ OK ]
# 22.63 [+0.25] TEST: IPv6 route through L2TP tunnel - after IPsec teardown         [ OK ]
# 24.26 [+1.63] 
# 24.26 [+0.00] Tests passed:  16
# 24.26 [+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__->