[  902.168353][T11242] PPP generic driver version 2.4.2
[  902.178750][T11242] NET: Registered PF_PPPOX protocol family
[  902.202964][T11242] l2tp_core: L2TP core driver, V2.0
[  902.209418][T11242] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  907.343504][T11321] ppp0: recursion detected
[  908.408652][T11282] ppp0: recursion detected