[  380.758922] PPP generic driver version 2.4.2
[  380.759748] NET: Registered PF_PPPOX protocol family
[  380.764340] l2tp_core: L2TP core driver, V2.0
[  380.765427] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  385.328425] ppp0: recursion detected
[  386.345790] ppp0: recursion detected