[ 1364.806401][    C3] tc mirred to Houston: device veth2 is down
[ 1364.814696][    C2] tc mirred to Houston: device veth2 is down
[ 1365.257335][    C2] tc mirred to Houston: device veth2 is down
[ 1365.563581][    C2] tc mirred to Houston: device veth2 is down
[ 1365.635830][    C2] tc mirred to Houston: device veth3 is down
[ 1365.687834][    C3] tc mirred to Houston: device veth2 is down
[ 1365.848809][    C3] tc mirred to Houston: device veth3 is down
[ 1365.942641][    C2] tc mirred to Houston: device veth3 is down