[ 1564.082928][    C3] tc mirred to Houston: device veth2 is down
[ 1564.509775][    C3] tc mirred to Houston: device veth2 is down
[ 1564.917230][    C2] tc mirred to Houston: device veth2 is down
[ 1565.030271][    C3] tc mirred to Houston: device veth3 is down
[ 1565.034762][    C3] tc mirred to Houston: device veth3 is down
[ 1565.108903][    C3] tc mirred to Houston: device veth2 is down