[ 1509.883529][    C0] tc mirred to Houston: device veth2 is down
[ 1510.061438][    C0] tc mirred to Houston: device veth2 is down
[ 1510.557401][    C0] tc mirred to Houston: device veth2 is down
[ 1510.621615][    C2] tc mirred to Houston: device veth2 is down
[ 1510.812630][    C2] tc mirred to Houston: device veth3 is down
[ 1511.005384][    C2] tc mirred to Houston: device veth3 is down
[ 1511.029407][    C2] tc mirred to Houston: device veth3 is down