[ 2260.890264][T17202] pktgen: Packet Generator for packet performance testing. Version: 2.75
[ 2261.103027][T17203] pktgen: interface: lo@0 is already stopped
[ 2262.193489][T17218] pktgen: wrong command format
[ 2274.264031][T16789] page_pool_release_retry() stalled pool shutdown: id 7, 4 inflight 60 sec