[  924.145158][T12982] PPP generic driver version 2.4.2
[  924.152836][T12982] NET: Registered PF_PPPOX protocol family
[  924.169071][T12982] l2tp_core: L2TP core driver, V2.0
[  924.175321][T12982] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  929.555911][T13065] ppp0: recursion detected
[  930.621054][T13020] ppp0: recursion detected