[ 2017.220785][T21687] ip_local_port_range: prefer different parity for start/end values.
[ 2017.434013][T21693] ip_local_port_range: prefer different parity for start/end values.
[ 2017.628435][T21699] ip_local_port_range: prefer different parity for start/end values.
[ 2017.795603][T21705] ip_local_port_range: prefer different parity for start/end values.