[ 1711.143292][    C2] tc mirred to Houston: device veth2 is down
[ 1711.861201][    C2] tc mirred to Houston: device veth2 is down
[ 1711.924220][    C2] tc mirred to Houston: device veth2 is down
[ 1712.180249][    C2] tc mirred to Houston: device veth2 is down
[ 1712.234261][    C2] tc mirred to Houston: device veth3 is down
[ 1712.372300][    C2] tc mirred to Houston: device veth3 is down
[ 1712.580219][    C2] tc mirred to Houston: device veth3 is down