[ 2074.146887][T13953] pktgen: Packet Generator for packet performance testing. Version: 2.75
[ 2074.355682][T13954] pktgen: interface: lo@0 is already stopped
[ 2075.409589][T13969] pktgen: wrong command format
[ 2089.667687][T29718] page_pool_release_retry() stalled pool shutdown: id 27, 1 inflight 60 sec