[ 2299.341823][    C1] tc mirred to Houston: device veth2 is down
[ 2299.353689][    C1] tc mirred to Houston: device veth2 is down
[ 2299.886727][    C1] tc mirred to Houston: device veth2 is down
[ 2300.014797][    C3] tc mirred to Houston: device veth2 is down
[ 2300.205721][    C3] tc mirred to Houston: device veth3 is down
[ 2300.479456][    C1] tc mirred to Houston: device veth3 is down