[ 1272.387999][    C1] tc mirred to Houston: device veth2 is down
[ 1272.539045][    C1] tc mirred to Houston: device veth2 is down
[ 1273.076137][    C1] tc mirred to Houston: device veth2 is down
[ 1273.250917][    C1] tc mirred to Houston: device veth3 is down
[ 1273.253942][    C1] tc mirred to Houston: device veth3 is down
[ 1273.394966][    C1] tc mirred to Houston: device veth2 is down
[ 1273.531017][    C1] tc mirred to Houston: device veth3 is down