[ 1258.142504][    C3] tc mirred to Houston: device veth2 is down
[ 1258.288483][    C3] tc mirred to Houston: device veth2 is down
[ 1258.337581][    C3] tc mirred to Houston: device veth3 is down
[ 1258.401592][    C1] tc mirred to Houston: device veth2 is down