[ 1350.291598][    C2] tc mirred to Houston: device veth2 is down
[ 1350.313645][    C2] tc mirred to Houston: device veth2 is down
[ 1350.447471][    C1] tc mirred to Houston: device veth2 is down
[ 1350.719615][    C2] tc mirred to Houston: device veth2 is down
[ 1350.882324][    C1] tc mirred to Houston: device veth3 is down