[ 1900.511545][ T1549] pktgen: Packet Generator for packet performance testing. Version: 2.75
[ 1904.302833][    C0] clocksource: Watchdog remote CPU 1 read timed out
[ 1908.493694][ T1689] pktgen: wrong command format
[ 1909.078717][ T1550] pktgen: interface: lo@0 is already stopped