[  823.825645][T10379] PPP generic driver version 2.4.2
[  823.831706][T10379] NET: Registered PF_PPPOX protocol family
[  823.851985][T10379] l2tp_core: L2TP core driver, V2.0
[  823.865765][T10379] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  829.051962][T10457] ppp0: recursion detected
[  830.105416][T10417] ppp0: recursion detected