[  447.594435] netconsole: network logging started
[  449.872883] netconsole selftest: netcons_sfc4x
[  452.115397] netconsole selftest: netcons_sfc4x
[  454.383903] netconsole selftest: netcons_sfc4x
[  456.629838] netconsole selftest: netcons_sfc4x