[  564.611924][ T3628] ip (3628) used greatest stack depth: 23904 bytes left
[  565.832890][ T3684] gre: GRE over IPv4 demultiplexer driver
[  565.850904][ T3684] ip_gre: GRE over IPv4 tunneling driver
[  565.876745][ T3684] modprobe (3684) used greatest stack depth: 23784 bytes left