[ 1556.571582][    C1] tc mirred to Houston: device veth2 is down
[ 1557.295574][    C1] tc mirred to Houston: device veth2 is down
[ 1557.358826][    C1] tc mirred to Houston: device veth2 is down
[ 1557.366795][    C3] tc mirred to Houston: device veth2 is down
[ 1557.517460][    C0] tc mirred to Houston: device veth3 is down