[ 1351.724593][    C1] tc mirred to Houston: device veth2 is down
[ 1351.912511][    C1] tc mirred to Houston: device veth2 is down
[ 1352.257484][    C1] tc mirred to Houston: device veth2 is down
[ 1352.352196][    C3] tc mirred to Houston: device veth3 is down
[ 1352.356609][    C1] tc mirred to Houston: device veth3 is down
[ 1352.383633][    C1] tc mirred to Houston: device veth3 is down
[ 1352.512561][    C1] tc mirred to Houston: device veth2 is down
[ 1352.616591][    C1] tc mirred to Houston: device veth3 is down