[ 1020.995997][    C3] tc mirred to Houston: device veth2 is down
[ 1021.032972][    C3] tc mirred to Houston: device veth2 is down
[ 1021.157991][    C3] tc mirred to Houston: device veth3 is down
[ 1021.208989][    C1] tc mirred to Houston: device veth3 is down