[ 1572.381227][    C3] tc mirred to Houston: device veth2 is down
[ 1572.418626][    C3] tc mirred to Houston: device veth2 is down
[ 1573.014840][    C3] tc mirred to Houston: device veth2 is down
[ 1573.084550][    C2] tc mirred to Houston: device veth2 is down
[ 1573.347008][    C3] tc mirred to Houston: device veth3 is down
[ 1573.463122][    C3] tc mirred to Houston: device veth2 is down
[ 1573.463663][    C3] tc mirred to Houston: device veth2 is down
[ 1573.535605][    C3] tc mirred to Houston: device veth3 is down
[ 1573.638895][    C2] tc mirred to Houston: device veth3 is down