[ 1567.447171][    C3] tc mirred to Houston: device veth2 is down
[ 1567.672923][    C3] tc mirred to Houston: device veth2 is down
[ 1568.168743][    C3] tc mirred to Houston: device veth2 is down
[ 1568.395856][    C3] tc mirred to Houston: device veth3 is down
[ 1568.424662][    C3] tc mirred to Houston: device veth2 is down
[ 1568.439558][    C3] tc mirred to Houston: device veth3 is down