Ctrl+K
- epoch=0-step=249-consumed_samples=16000.0
- epoch=0-step=299-consumed_samples=19200.0
- epoch=0-step=349-consumed_samples=22400.0
- epoch=0-step=399-consumed_samples=25600.0
- epoch=0-step=449-consumed_samples=28800.0
- epoch=0-step=99-consumed_samples=800.0-last
- epoch=0-step=99-consumed_samples=800.0
- epoch=0-step=999-consumed_samples=64000.0-last