[  380.659509] PPP generic driver version 2.4.2
[  380.661152] NET: Registered PF_PPPOX protocol family
[  380.663942] l2tp_core: L2TP core driver, V2.0
[  380.664895] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  385.112737] ppp0: recursion detected
[  386.122767] ppp0: recursion detected