[ 1511.126503][    C0] tc mirred to Houston: device veth2 is down
[ 1511.884435][    C0] tc mirred to Houston: device veth2 is down
[ 1511.954425][    C0] tc mirred to Houston: device veth3 is down
[ 1512.010630][    C3] tc mirred to Houston: device veth3 is down
[ 1512.011484][    C0] tc mirred to Houston: device veth2 is down
[ 1512.012029][    C3] tc mirred to Houston: device veth2 is down