[ 1606.860598][ T4972] Mirror/redirect action on
[ 1607.027588][    C1] tc mirred to Houston: device veth2 is down
[ 1607.232595][    C1] tc mirred to Houston: device veth2 is down
[ 1607.296492][    C1] tc mirred to Houston: device veth2 is down
[ 1607.720507][    C2] tc mirred to Houston: device veth2 is down
[ 1607.964477][    C2] tc mirred to Houston: device veth3 is down
[ 1607.985406][    C1] tc mirred to Houston: device veth3 is down
[ 1608.360814][    C3] tc mirred to Houston: device veth2 is down
[ 1608.361639][    C3] tc mirred to Houston: device veth2 is down
[ 1608.432421][    C3] tc mirred to Houston: device veth3 is down