[ 1515.882964][    C2] tc mirred to Houston: device veth2 is down
[ 1515.972088][    C2] tc mirred to Houston: device veth2 is down
[ 1516.219864][    C2] tc mirred to Houston: device veth2 is down
[ 1516.820838][    C2] tc mirred to Houston: device veth2 is down
[ 1516.844870][    C2] tc mirred to Houston: device veth3 is down