[  818.120459][T10385] PPP generic driver version 2.4.2
[  818.128964][T10385] NET: Registered PF_PPPOX protocol family
[  818.151227][T10385] l2tp_core: L2TP core driver, V2.0
[  818.164283][T10385] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  823.368812][T10458] ppp0: recursion detected
[  824.430697][T10419] ppp0: recursion detected