[ 4014.388019][T31029] pktgen: Packet Generator for packet performance testing. Version: 2.75
[ 4014.803714][T31030] pktgen: interface: lo@0 is already stopped
[ 4016.799423][T31045] pktgen: wrong command format
[ 4030.923741][T19520] page_pool_release_retry() stalled pool shutdown: id 22, 2 inflight 60 sec