[ 440.639891] netconsole: network logging started [ 442.896098] netconsole selftest: netcons_SBKwH [ 445.216035] netconsole selftest: netcons_SBKwH [ 447.416007] netconsole selftest: netcons_SBKwH [ 449.629732] netconsole selftest: netcons_SBKwH