[ 1560.885978][    C2] tc mirred to Houston: device veth2 is down
[ 1561.582038][    C2] tc mirred to Houston: device veth2 is down
[ 1561.645938][    C2] tc mirred to Houston: device veth2 is down
[ 1561.774969][    C2] tc mirred to Houston: device veth2 is down
[ 1561.806944][    C2] tc mirred to Houston: device veth3 is down