[ 1966.409706][    C0] tc mirred to Houston: device veth2 is down
[ 1966.744018][    C0] tc mirred to Houston: device veth2 is down
[ 1966.967652][    C0] tc mirred to Houston: device veth2 is down
[ 1967.264594][    C3] tc mirred to Houston: device veth3 is down
[ 1967.415612][    C1] tc mirred to Houston: device veth2 is down
[ 1967.536704][    C3] tc mirred to Houston: device veth3 is down