[ 1562.025173][    C2] tc mirred to Houston: device veth2 is down
[ 1562.037139][    C3] tc mirred to Houston: device veth2 is down
[ 1562.449065][    C2] tc mirred to Houston: device veth2 is down
[ 1562.809076][    C3] tc mirred to Houston: device veth2 is down
[ 1562.896166][    C3] tc mirred to Houston: device veth3 is down
[ 1562.909044][    C3] tc mirred to Houston: device veth3 is down
[ 1562.936067][    C3] tc mirred to Houston: device veth3 is down
[ 1563.066340][    C3] tc mirred to Houston: device veth2 is down
[ 1563.067887][    C3] tc mirred to Houston: device veth2 is down
[ 1563.074075][    C3] tc mirred to Houston: device veth2 is down