It's all network related Michael.
If your LAN is running OK, you may need to touch base with your ISP.
16:43:08.939: Output 'adv_stream': stopping
16:43:08.939: Output 'adv_stream': Total frames output: 50499 (57585 attempted)
16:43:08.939: Output 'adv_stream': Total drawn frames: 57656 (57659 attempted)
16:43:08.939: Output 'adv_stream': Number of lagged frames due to rendering lag/stalls: 3 (0.0%)
16:43:08.939: Output 'adv_stream': Number of dropped frames due to insufficient bandwidth/connection stalls: 7086 (12.3%)
16:43:08.939: [rtmp stream: 'adv_stream'] Freeing 3856 remaining packets
16:43:08.939: Video stopped, number of skipped frames due to encoding lag: 3/57592 (0.0%)