Jakub Kicinski <kuba@xxxxxxxxxx> writes: > @@ -157,7 +168,7 @@ run_test() > > check_rcv $rcv_if_name "Unicast IPv4 to unknown MAC address" \ > "$smac > $UNKNOWN_UC_ADDR1, ethertype IPv4 (0x0800)" \ > - false > + false true > > check_rcv $rcv_if_name "Unicast IPv4 to unknown MAC address, promisc" \ > "$smac > $UNKNOWN_UC_ADDR2, ethertype IPv4 (0x0800)" \ For veth specifically there is xfail_on_veth: xfail_on_veth $rcv_if_name \ check_rcv $rcv_if_name "Unicast IPv4 to unknown MAC address" \ "$smac > $UNKNOWN_UC_ADDR1, ethertype IPv4 (0x0800)" \ false Which is IMHO clearer than passing an extra boolean. Not sure what to do about the bridge bit though. In principle the various xfail_on_'s can be chained, so e.g. this should work: xfail_on_bridge $rcv_if_name \ xfail_on_veth $rcv_if_name \ check_rcv $rcv_if_name "Unicast IPv4 to unknown MAC address" \ "$smac > $UNKNOWN_UC_ADDR1, ethertype IPv4 (0x0800)" \ false I find this preferable to adding these ad-hoc tweaks to each test individually. Maybe it would make sense to have: xfail_on_kind $rcv_if_name veth bridge \ check_rcv $rcv_if_name "Unicast IPv4 to unknown MAC address" \ "$smac > $UNKNOWN_UC_ADDR1, ethertype IPv4 (0x0800)" \ false And then either replace the existing xfail_on_veth's (there are just a handful) or convert xfail_on_veth to a wrapper around xfail_on_kind.