[  380.970611] PPP generic driver version 2.4.2
[  380.973369] NET: Registered PF_PPPOX protocol family
[  380.975901] l2tp_core: L2TP core driver, V2.0
[  380.976966] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  385.338876] ppp0: recursion detected
[  386.345748] ppp0: recursion detected