[ 1466.840874][    C0] tc mirred to Houston: device veth2 is down
[ 1466.844432][    C3] tc mirred to Houston: device veth2 is down
[ 1466.882426][    C3] tc mirred to Houston: device veth2 is down
[ 1466.983418][    C3] tc mirred to Houston: device veth3 is down
[ 1467.036340][    C3] tc mirred to Houston: device veth3 is down