[ 2208.476792][T10764] pktgen: Packet Generator for packet performance testing. Version: 2.75
[ 2208.687809][T10765] pktgen: interface: lo@0 is already stopped
[ 2209.777283][T10780] pktgen: wrong command format
[ 2221.480809][   T67] page_pool_release_retry() stalled pool shutdown: id 132, 3 inflight 60 sec