[ 1220.772191][    C2] tc mirred to Houston: device veth2 is down
[ 1220.824044][    C2] tc mirred to Houston: device veth2 is down
[ 1220.941019][    C2] tc mirred to Houston: device veth3 is down
[ 1221.001052][    C0] tc mirred to Houston: device veth3 is down