[ 721.511922][T12548] netconsole: network logging started [ 724.921986][T12536] netconsole selftest: netcons_J4Zat [ 728.701659][T12536] netconsole selftest: netcons_J4Zat [ 732.674601][T12536] netconsole selftest: netcons_J4Zat [ 736.476840][T12536] netconsole selftest: netcons_J4Zat