[ 1332.613329][    C3] tc mirred to Houston: device veth2 is down
[ 1333.257779][    C3] tc mirred to Houston: device veth2 is down
[ 1333.267389][    C3] tc mirred to Houston: device veth3 is down
[ 1333.270556][    C1] tc mirred to Houston: device veth3 is down
[ 1333.321735][    C1] tc mirred to Houston: device veth2 is down
[ 1333.394570][    C1] tc mirred to Houston: device veth3 is down