[  829.149054][T10827] PPP generic driver version 2.4.2
[  829.154946][T10827] NET: Registered PF_PPPOX protocol family
[  829.185136][T10827] l2tp_core: L2TP core driver, V2.0
[  829.199813][T10827] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  834.459044][T10910] ppp0: recursion detected
[  835.511038][T10867] ppp0: recursion detected