[  380.302255] PPP generic driver version 2.4.2
[  380.304832] NET: Registered PF_PPPOX protocol family
[  380.307462] l2tp_core: L2TP core driver, V2.0
[  380.308439] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  384.673945] ppp0: recursion detected
[  385.689505] ppp0: recursion detected