[  685.999955][T12521] netconsole: network logging started
[  689.193898][T12509] netconsole selftest: netcons_u8MTc
[  692.885108][T12509] netconsole selftest: netcons_u8MTc
[  696.386332][T12509] netconsole selftest: netcons_u8MTc
[  699.859075][T12509] netconsole selftest: netcons_u8MTc