[  749.088735][T13700] netconsole selftest: netcons_U2sFo
[  752.779276][T13700] netconsole selftest: netcons_U2sFo
[  756.533770][T13700] netconsole selftest: netcons_U2sFo
[  760.194954][T13700] netconsole selftest: netcons_U2sFo