[ 436.433570] netconsole: network logging started [ 438.683592] netconsole selftest: netcons_ChD4F [ 440.904910] netconsole selftest: netcons_ChD4F [ 443.117112] netconsole selftest: netcons_ChD4F [ 445.334016] netconsole selftest: netcons_ChD4F