[ 1568.345811][    C3] tc mirred to Houston: device veth2 is down
[ 1569.058828][    C3] tc mirred to Houston: device veth2 is down
[ 1569.121852][    C3] tc mirred to Houston: device veth2 is down
[ 1569.181798][    C3] tc mirred to Houston: device veth3 is down
[ 1569.249838][    C3] tc mirred to Houston: device veth2 is down