[ 673.774942][T12536] netconsole: network logging started [ 677.030019][T12524] netconsole selftest: netcons_OTlhF [ 680.441142][T12524] netconsole selftest: netcons_OTlhF [ 683.844927][T12524] netconsole selftest: netcons_OTlhF [ 687.322697][T12524] netconsole selftest: netcons_OTlhF