[ 1633.384580][    C2] tc mirred to Houston: device veth2 is down
[ 1633.865531][    C2] tc mirred to Houston: device veth2 is down
[ 1634.161743][    C2] tc mirred to Houston: device veth2 is down
[ 1634.289485][    C2] tc mirred to Houston: device veth2 is down
[ 1634.540555][    C2] tc mirred to Houston: device veth3 is down
[ 1634.558568][    C2] tc mirred to Houston: device veth3 is down
[ 1634.563454][    C2] tc mirred to Houston: device veth3 is down