make -C tools/testing/selftests TARGETS="net/forwarding" TEST_PROGS=vxlan__symmetric.sh TEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-4/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding'
make[1]: Entering directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding'
TAP version 13
1..1
# overriding timeout to 21600
# selftests: net/forwarding: vxlan_symmetric.sh
# 16.46 [+16.46] RTNETLINK answers: File exists
# 28.33 [+11.88] TEST: ping: local->local vid 10->vid 20                             [ OK ]
# 29.52 [+1.19] TEST: ping: local->remote vid 10->vid 10                            [ OK ]
# 30.72 [+1.21] TEST: ping: local->remote vid 20->vid 20                            [ OK ]
# 31.94 [+1.22] TEST: ping: local->remote vid 10->vid 20                            [ OK ]
# 33.16 [+1.22] TEST: ping: local->remote vid 20->vid 10                            [ OK ]

DETECTED CRASH, lowering timeout
ok 1 selftests: net/forwarding: vxlan_symmetric.sh
make[1]: Leaving directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding'
make: Leaving directory '/home/virtme/testing-4/tools/testing/selftests'
xx__-> echo $?
0
xx__->