[ 1346.164598][    C1] tc mirred to Houston: device veth2 is down
[ 1346.610554][    C1] tc mirred to Houston: device veth2 is down
[ 1346.737537][    C1] tc mirred to Houston: device veth3 is down
[ 1346.834863][    C1] tc mirred to Houston: device veth2 is down
[ 1346.891593][    C1] tc mirred to Houston: device veth3 is down
[ 1346.898672][    C1] tc mirred to Houston: device veth3 is down