[ 1877.340916][    C0] tc mirred to Houston: device veth2 is down
[ 1877.758672][    C0] tc mirred to Houston: device veth2 is down
[ 1877.991675][    C0] tc mirred to Houston: device veth2 is down
[ 1878.204705][    C3] tc mirred to Houston: device veth3 is down
[ 1878.310684][    C3] tc mirred to Houston: device veth2 is down
[ 1878.471652][    C3] tc mirred to Houston: device veth3 is down