[  380.738090] PPP generic driver version 2.4.2
[  380.738966] NET: Registered PF_PPPOX protocol family
[  380.741497] l2tp_core: L2TP core driver, V2.0
[  380.743396] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  385.014983] ppp0: recursion detected
[  386.022124] ppp0: recursion detected