[ 1833.419743][    C3] tc mirred to Houston: device veth2 is down
[ 1833.971757][    C0] tc mirred to Houston: device veth2 is down
[ 1834.163651][    C3] tc mirred to Houston: device veth2 is down
[ 1834.354579][    C0] tc mirred to Houston: device veth2 is down
[ 1834.588101][    C2] tc mirred to Houston: device veth3 is down
[ 1834.707626][    C0] tc mirred to Houston: device veth3 is down
[ 1834.803725][    C2] tc mirred to Houston: device veth3 is down
[ 1834.994836][    C0] tc mirred to Houston: device veth2 is down
[ 1834.995367][    C0] tc mirred to Houston: device veth2 is down
[ 1846.066593][    C3] tc mirred to Houston: device veth2 is down