[  380.554491] PPP generic driver version 2.4.2
[  380.555264] NET: Registered PF_PPPOX protocol family
[  380.557468] l2tp_core: L2TP core driver, V2.0
[  380.558930] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  385.000907] ppp0: recursion detected
[  386.018046] ppp0: recursion detected