[ 1348.611699][    C3] tc mirred to Houston: device veth2 is down
[ 1348.679709][    C1] tc mirred to Houston: device veth2 is down
[ 1348.711768][    C3] tc mirred to Houston: device veth2 is down
[ 1349.180701][    C3] tc mirred to Houston: device veth3 is down
[ 1349.287692][    C3] tc mirred to Houston: device veth2 is down