[mpegts @ 0x55b2af8b58c0] DTS 5097730101 < 7306407754 out of ordere=3033.2kbits/s speed=   1x     
[mpegts @ 0x55b2af8b58c0] Invalid timestamps stream=0, pts=5096860946, dts=7307251954, size=4443 
[mpegts @ 0x55b2afb06300] Invalid DTS: 20655698 PTS: -2189735310 in output stream 0:0, replacing by guess
[mpegts @ 0x55b2af8b58c0] Invalid timestamps stream=0, pts=5098631850, dts=7307286154, size=5757
[mpegts @ 0x55b2afb06300] Invalid DTS: 20689899 PTS: -2187964405 in output stream 0:0, replacing by guess
[mpegts @ 0x55b2af8b58c0] Invalid timestamps stream=0, pts=5160146306, dts=7307626354, size=5583 
[mpegts @ 0x55b2afb06300] Invalid DTS: 21030105 PTS: -2126449943 in output stream 0:0, replacing by guess
[mpegts @ 0x55b2af8b58c0] DTS 5099634532 < 7308312154 out of ordere=3030.5kbits/s speed=   1x    
[mpegts @ 0x55b2af8b58c0] Invalid timestamps stream=0, pts=5100482345, dts=5100493050, size=11651
[mpegts @ 0x55b2afb06300] Invalid DTS: 22576234 PTS: 22565529 in output stream 0:0, replacing by guess
[mpegts @ 0x55b2af8b58c0] Invalid timestamps stream=0, pts=5161942706, dts=7309408354, size=20504
[mpegts @ 0x55b2afb06300] Invalid DTS: 22830037 PTS: -2124635611 in output stream 0:0, replacing by guess
[mpegts @ 0x55b2af8b58c0] DTS 5103207590 < 7311885154 out of ordere=3011.6kbits/s speed=   1x    
frame=15086 fps= 50 q=-1.0 size=  111253kB time=00:05:03.61 bitrate=3001.8kbits/s speed=   1x

ffmpeg -fflags +genpts -re -i "udp://235.82.109.1:2015?localaddr=10.0.254.10" -nostats -ignore_unknown -vcodec copy -acodec copy -f mpegts "udp://239.0.10.1:1234?pkt_size=1316&localaddr=127.0.0.1"