[  380.853895] PPP generic driver version 2.4.2
[  380.856726] NET: Registered PF_PPPOX protocol family
[  380.859398] l2tp_core: L2TP core driver, V2.0
[  380.860492] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  385.233796] ppp0: recursion detected
[  386.244370] ppp0: recursion detected