[ 1355.748464][    C0] tc mirred to Houston: device veth2 is down
[ 1355.753706][    C0] tc mirred to Houston: device veth2 is down
[ 1355.954954][    C0] tc mirred to Houston: device veth2 is down
[ 1356.107837][    C2] tc mirred to Houston: device veth2 is down
[ 1356.325802][    C1] tc mirred to Houston: device veth3 is down
[ 1356.352868][    C1] tc mirred to Houston: device veth3 is down
[ 1356.490806][    C1] tc mirred to Houston: device veth3 is down