When I unplug and replug the OneRNG, I get an email like this from my system. is this expected behaviour? /sbin/onerng.sh: line 137: 15162 Terminated dd if=/dev/$2 iflag=fullblock of=$t bs=1 /sbin/onerng.sh: line 137: 15167 Terminated dd if=/dev/$2 iflag=fullblock of=$t bs=4 0+1 records in 0+1 records out 384 bytes (384 B) copied, 0.0570809 s, 6.7 kB/s