[ 1547.827098][ T4746] Mirror/redirect action on
[ 1547.995821][    C2] tc mirred to Houston: device veth2 is down
[ 1548.314924][    C2] tc mirred to Houston: device veth2 is down
[ 1548.434756][    C2] tc mirred to Houston: device veth2 is down
[ 1548.722673][    C1] tc mirred to Houston: device veth2 is down
[ 1548.930730][    C1] tc mirred to Houston: device veth3 is down
[ 1549.147744][    C2] tc mirred to Houston: device veth3 is down
[ 1549.243653][    C2] tc mirred to Houston: device veth3 is down