[  876.302152][T11250] PPP generic driver version 2.4.2
[  876.308788][T11250] NET: Registered PF_PPPOX protocol family
[  876.327797][T11250] l2tp_core: L2TP core driver, V2.0
[  876.335273][T11250] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  881.540115][T11327] ppp0: recursion detected
[  882.599939][T11290] ppp0: recursion detected