[ 1235.709051][ T4319] Mirror/redirect action on
[ 1235.801551][    C3] tc mirred to Houston: device veth2 is down
[ 1235.809935][    C3] tc mirred to Houston: device veth2 is down
[ 1236.005480][    C3] tc mirred to Houston: device veth2 is down
[ 1236.101472][    C3] tc mirred to Houston: device veth2 is down
[ 1236.495726][    C2] tc mirred to Houston: device veth3 is down
[ 1236.702585][    C2] tc mirred to Houston: device veth3 is down