[ 1330.306787][    C3] tc mirred to Houston: device veth2 is down
[ 1330.322751][    C1] tc mirred to Houston: device veth2 is down
[ 1330.923825][    C1] tc mirred to Houston: device veth3 is down
[ 1331.083681][    C1] tc mirred to Houston: device veth2 is down