[  632.204926] pktgen: Packet Generator for packet performance testing. Version: 2.75
[  632.206903] pktgen: device is down: "lo@0"
[  632.233490] pktgen: device is down: "lo@0"
[  632.259699] pktgen: device is down: "lo@0"
[  632.284898] pktgen: device is down: "lo@0"
[  632.310637] pktgen: device is down: "lo@0"
[  632.339717] pktgen: device is down: "lo@0"
[  632.367412] pktgen: device is down: "lo@0"
[  632.394577] pktgen: device is down: "lo@0"
[  632.421611] pktgen: device is down: "lo@0"
[  632.450010] pktgen: device is down: "lo@0"
[  632.477972] pktgen: device is down: "lo@0"
[  632.505850] pktgen: device is down: "lo@0"
[  632.535406] pktgen: device is down: "lo@0"
[  632.562275] pktgen: device is down: "lo@0"
[  632.589985] pktgen: device is down: "lo@0"
[  632.618156] pktgen: device is down: "lo@0"
[  632.646627] pktgen: device is down: "lo@0"
[  632.673381] pktgen: device is down: "lo@0"
[  632.702263] pktgen: device is down: "lo@0"
[  632.730594] pktgen: device is down: "lo@0"
[  632.757448] pktgen: device is down: "lo@0"
[  632.785260] pktgen: device is down: "lo@0"
[  632.812590] pktgen: device is down: "lo@0"
[  632.840711] pktgen: device is down: "lo@0"
[  632.868150] pktgen: device is down: "lo@0"
[  632.895717] pktgen: device is down: "lo@0"
[  632.921339] pktgen: device is down: "lo@0"
[  632.947166] pktgen: device is down: "lo@0"
[  632.973380] pktgen: device is down: "lo@0"
[  632.999582] pktgen: device is down: "lo@0"
[  633.026081] pktgen: device is down: "lo@0"
[  633.052048] pktgen: device is down: "lo@0"
[  633.078018] pktgen: device is down: "lo@0"
[  633.103493] pktgen: device is down: "lo@0"
[  633.130091] pktgen: device is down: "lo@0"
[  633.156679] pktgen: device is down: "lo@0"
[  633.183173] pktgen: device is down: "lo@0"
[  633.210782] pktgen: device is down: "lo@0"
[  633.235234] pktgen: device is down: "lo@0"
[  633.259150] pktgen: device is down: "lo@0"
[  633.284375] pktgen: device is down: "lo@0"
[  633.306930] pktgen: device is down: "lo@0"
[  633.333143] pktgen: device is down: "lo@0"
[  633.360567] pktgen: device is down: "lo@0"
[  633.383129] pktgen: device is down: "lo@0"
[  633.411626] pktgen: device is down: "lo@0"
[  633.434202] pktgen: device is down: "lo@0"
[  633.462570] pktgen: device is down: "lo@0"
[  633.484964] pktgen: device is down: "lo@0"