[  652.949179][T12567] netconsole: network logging started
[  655.889520][T12555] netconsole selftest: netcons_mHzOf
[  659.289363][T12555] netconsole selftest: netcons_mHzOf
[  662.644997][T12555] netconsole selftest: netcons_mHzOf
[  666.030328][T12555] netconsole selftest: netcons_mHzOf