[ 1329.501429][    C1] tc mirred to Houston: device veth2 is down
[ 1329.533416][    C1] tc mirred to Houston: device veth2 is down
[ 1330.057487][    C1] tc mirred to Houston: device veth3 is down
[ 1330.116435][    C1] tc mirred to Houston: device veth2 is down
[ 1330.308510][    C1] tc mirred to Houston: device veth2 is down