[  380.196601] PPP generic driver version 2.4.2
[  380.197283] NET: Registered PF_PPPOX protocol family
[  380.199378] l2tp_core: L2TP core driver, V2.0
[  380.200459] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  384.525544] ppp0: recursion detected
[  385.535620] ppp0: recursion detected