[ 1509.994629][    C1] tc mirred to Houston: device veth2 is down
[ 1510.291523][    C1] tc mirred to Houston: device veth2 is down
[ 1510.772407][    C1] tc mirred to Houston: device veth2 is down
[ 1510.835252][    C1] tc mirred to Houston: device veth2 is down
[ 1510.882275][    C1] tc mirred to Houston: device veth3 is down
[ 1510.938285][    C1] tc mirred to Houston: device veth3 is down