[  812.949553][T10256] PPP generic driver version 2.4.2
[  812.962326][T10256] NET: Registered PF_PPPOX protocol family
[  812.984169][T10256] l2tp_core: L2TP core driver, V2.0
[  812.990798][T10256] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  821.157023][T10419] ppp0: recursion detected
[  822.218457][T10289] ppp0: recursion detected