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' [ 1107.089410] 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__->