[ 1969.779983][    C3] tc mirred to Houston: device veth2 is down
[ 1969.789925][    C0] tc mirred to Houston: device veth2 is down
[ 1969.970953][    C1] tc mirred to Houston: device veth2 is down
[ 1970.467402][    C0] tc mirred to Houston: device veth2 is down
[ 1970.638850][    C1] tc mirred to Houston: device veth3 is down
[ 1970.657816][    C1] tc mirred to Houston: device veth2 is down