[ 1666.789540][    C0] tc mirred to Houston: device veth2 is down
[ 1666.967589][    C0] tc mirred to Houston: device veth2 is down
[ 1667.579469][    C0] tc mirred to Houston: device veth3 is down
[ 1667.623471][    C0] tc mirred to Houston: device veth2 is down
[ 1667.688510][    C0] tc mirred to Houston: device veth2 is down