[  380.529372] PPP generic driver version 2.4.2
[  380.529950] NET: Registered PF_PPPOX protocol family
[  380.531086] l2tp_core: L2TP core driver, V2.0
[  380.532603] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  387.933424] ppp0: recursion detected
[  388.948766] ppp0: recursion detected