[ 1111.082894][ T4775] Mirror/redirect action on
[ 1111.123249][    C3] tc mirred to Houston: device veth2 is down
[ 1111.275215][    C3] tc mirred to Houston: device veth3 is down
[ 1111.283456][    C3] tc mirred to Houston: device veth3 is down
[ 1111.341528][    C3] tc mirred to Houston: device veth3 is down