[ 1608.364389][ T4977] Mirror/redirect action on
[ 1608.547132][    C3] tc mirred to Houston: device veth2 is down
[ 1608.654883][    C3] tc mirred to Houston: device veth2 is down
[ 1608.949950][    C3] tc mirred to Houston: device veth2 is down
[ 1609.333923][    C3] tc mirred to Houston: device veth2 is down
[ 1609.486047][    C1] tc mirred to Houston: device veth3 is down
[ 1609.670911][    C1] tc mirred to Houston: device veth3 is down
[ 1609.917881][    C3] tc mirred to Houston: device veth3 is down