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
# 16.32 [+16.32] TEST: IPv4 basic L2TP tunnel                                        [ OK ]
# 16.64 [+0.32] TEST: IPv4 route through L2TP tunnel                                [ OK ]
# 16.96 [+0.32] TEST: IPv6 basic L2TP tunnel                                        [ OK ]
# 17.29 [+0.32] TEST: IPv6 route through L2TP tunnel                                [ OK ]
# 22.78 [+5.50] TEST: IPv4 basic L2TP tunnel - with IPsec                           [ OK ]
# 23.08 [+0.30] TEST: IPv4 route through L2TP tunnel - with IPsec                   [ OK ]
# 23.39 [+0.31] TEST: IPv6 basic L2TP tunnel - with IPsec                           [ OK ]
# 23.70 [+0.31] TEST: IPv6 route through L2TP tunnel - with IPsec                   [ OK ]
# 23.99 [+0.29] TEST: IPv4 basic L2TP tunnel                                        [ OK ]
# 24.29 [+0.30] TEST: IPv4 route through L2TP tunnel                                [ OK ]
# 24.59 [+0.30] TEST: IPv6 basic L2TP tunnel - with IPsec                           [ OK ]
# 24.88 [+0.30] TEST: IPv6 route through L2TP tunnel - with IPsec                   [ OK ]
# 26.51 [+1.62] TEST: IPv4 basic L2TP tunnel - after IPsec teardown                 [ OK ]
# 26.81 [+0.30] TEST: IPv4 route through L2TP tunnel - after IPsec teardown         [ OK ]
# 27.10 [+0.29] TEST: IPv6 basic L2TP tunnel - after IPsec teardown                 [ OK ]
# 27.40 [+0.30] TEST: IPv6 route through L2TP tunnel - after IPsec teardown         [ OK ]
# 29.25 [+1.85] 
# 29.25 [+0.00] Tests passed:  16
# 29.25 [+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__->