[ 1508.785909][    C2] tc mirred to Houston: device veth2 is down
[ 1508.920859][    C2] tc mirred to Houston: device veth2 is down
[ 1509.257862][    C2] tc mirred to Houston: device veth2 is down
[ 1509.473958][    C2] tc mirred to Houston: device veth2 is down
[ 1509.639917][    C2] tc mirred to Houston: device veth3 is down
[ 1510.000864][    C2] tc mirred to Houston: device veth3 is down