[  801.958691][T10381] PPP generic driver version 2.4.2
[  801.967890][T10381] NET: Registered PF_PPPOX protocol family
[  801.989023][T10381] l2tp_core: L2TP core driver, V2.0
[  802.002701][T10381] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  807.345487][T10457] ppp0: recursion detected
[  808.408691][T10414] ppp0: recursion detected