[ 1742.935805][    C3] tc mirred to Houston: device veth2 is down
[ 1743.497826][    C3] tc mirred to Houston: device veth2 is down
[ 1743.497843][    C0] tc mirred to Houston: device veth2 is down
[ 1743.560830][    C0] tc mirred to Houston: device veth2 is down
[ 1743.729903][    C1] tc mirred to Houston: device veth3 is down
[ 1743.921144][    C1] tc mirred to Houston: device veth3 is down
[ 1744.128906][    C1] tc mirred to Houston: device veth3 is down