[ 1202.581147][    C0] tc mirred to Houston: device veth2 is down
[ 1202.838259][    C3] tc mirred to Houston: device veth2 is down
[ 1203.131105][    C3] tc mirred to Houston: device veth3 is down
[ 1203.326166][    C3] tc mirred to Houston: device veth3 is down