[ 1270.149834][ T5891] Mirror/redirect action on
[ 1270.184430][    C1] tc mirred to Houston: device veth2 is down
[ 1270.310303][    C1] tc mirred to Houston: device veth2 is down
[ 1270.330314][    C2] tc mirred to Houston: device veth3 is down
[ 1270.338364][    C1] tc mirred to Houston: device veth3 is down