[ 1084.210477][    C1] tc mirred to Houston: device veth2 is down
[ 1084.217393][    C2] tc mirred to Houston: device veth2 is down
[ 1084.395467][    C1] tc mirred to Houston: device veth3 is down
[ 1084.480404][    C1] tc mirred to Houston: device veth2 is down