[  802.419803][T10309] PPP generic driver version 2.4.2
[  802.426792][T10309] NET: Registered PF_PPPOX protocol family
[  802.453642][T10309] l2tp_core: L2TP core driver, V2.0
[  802.461138][T10309] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  807.714458][T10385] ppp0: recursion detected
[  807.770680][    C2] ppp0: recursion detected
[  808.777681][T10342] ppp0: recursion detected