[  380.973443] PPP generic driver version 2.4.2
[  380.974131] NET: Registered PF_PPPOX protocol family
[  380.976881] l2tp_core: L2TP core driver, V2.0
[  380.977924] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  385.278106] ppp0: recursion detected
[  386.283875] ppp0: recursion detected