[ 1632.069147][    C1] tc mirred to Houston: device veth2 is down
[ 1632.283048][    C2] tc mirred to Houston: device veth2 is down
[ 1632.962153][    C0] tc mirred to Houston: device veth2 is down
[ 1633.091097][    C2] tc mirred to Houston: device veth2 is down
[ 1633.158072][    C2] tc mirred to Houston: device veth3 is down
[ 1633.330222][    C2] tc mirred to Houston: device veth3 is down
[ 1633.347177][    C2] tc mirred to Houston: device veth2 is down
[ 1633.347911][    C2] tc mirred to Houston: device veth2 is down
[ 1633.348634][    C2] tc mirred to Houston: device veth3 is down
[ 1633.666059][    C1] tc mirred to Houston: device veth3 is down