[ 2921.913310][    C2] tc mirred to Houston: device veth2 is down
[ 2922.196889][    C2] tc mirred to Houston: device veth2 is down
[ 2922.612005][    C2] tc mirred to Houston: device veth2 is down
[ 2922.873911][    C2] tc mirred to Houston: device veth3 is down
[ 2922.931918][    C2] tc mirred to Houston: device veth2 is down