[ 1167.992137][ T5335] Mirror/redirect action on
[ 1168.040586][    C3] tc mirred to Houston: device veth2 is down
[ 1168.071525][    C3] tc mirred to Houston: device veth2 is down
[ 1168.126567][    C2] tc mirred to Houston: device veth2 is down
[ 1168.229560][    C2] tc mirred to Houston: device veth3 is down
[ 1168.311537][    C2] tc mirred to Houston: device veth3 is down