[ 1331.866649][    C0] tc mirred to Houston: device veth2 is down
[ 1332.189840][    C0] tc mirred to Houston: device veth2 is down
[ 1332.228480][    C0] tc mirred to Houston: device veth2 is down
[ 1332.421517][    C3] tc mirred to Houston: device veth2 is down
[ 1332.445499][    C3] tc mirred to Houston: device veth3 is down
[ 1332.452573][    C3] tc mirred to Houston: device veth3 is down