[ 1346.027783][    C1] tc mirred to Houston: device veth2 is down
[ 1346.123663][    C1] tc mirred to Houston: device veth2 is down
[ 1346.282712][    C1] tc mirred to Houston: device veth2 is down
[ 1346.609542][    C1] tc mirred to Houston: device veth3 is down
[ 1346.755539][    C1] tc mirred to Houston: device veth2 is down