make -C tools/testing/selftests TARGETS=net TEST_PROGS=veth.sh TEST_GEN_PRROGS="" run_tests
make: Entering directory '/home/virtme/testing-1/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-1/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-1/tools/testing/selftests/net'
[ 1231.181502] veth-t100: Failed to cycle device veth-t100; route tables might be wrong!
make[1]: Entering directory '/home/virtme/testing-1/tools/testing/selftests/net'
TAP version 13
1..1
# timeout set to 6000
# selftests: net: veth.sh
# default - gro flag                                           ok 
#         - peer gro flag                                      ok 
#         - tso flag                                           ok 
#         - peer tso flag                                      ok 
#         - aggregation                                        ok 
#         - aggregation with TSO off                           ok 
# with gro on - gro flag                                       ok 
#         - peer gro flag                                      ok 
#         - tso flag                                           ok 
#         - peer tso flag                                      ok 
#         - aggregation with TSO off                           ok 
# default channels                                             ok 
# with gro enabled on link down - gro flag                     ok 
#         - peer gro flag                                      ok 
#         - tso flag                                           ok 
#         - peer tso flag                                      ok 
#         - aggregation with TSO off                           ok 
# setting tx channels                                          ok 
# setting both rx and tx channels                              ok 
# bad setting: combined channels                               ok 
# setting invalid channels nr                                  ok 
# bad setting: XDP with RX nr less than TX                     ok 
# bad setting: reducing RX nr below peer TX with XDP set       ok 
# bad setting: increasing peer TX nr above RX with XDP set     ok 
# setting invalid channels nr                                  ok 
# with xdp attached - gro flag                                 ok 
#         - peer gro flag                                      ok 
#         - tso flag                                           ok 
#         - peer tso flag                                      ok 
#         - aggregation                                        ok 
#         - after dev off, flag                                ok 
#         - peer flag                                          ok 
#         - after gro on xdp off, gro flag                     ok 
#         - peer gro flag                                      ok 
#         - tso flag                                           ok 
#         - peer tso flag                                      ok 
# decreasing tx channels with device down                      ok 
#         - aggregation                                        ok 
# increasing tx channels with device down                      ok 
# aggregation again with default and TSO off                   ok 
ok 1 selftests: net: veth.sh
make[1]: Leaving directory '/home/virtme/testing-1/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-1/tools/testing/selftests'
xx__-> echo $?
0
xx__->