[  799.069131][T12031] PPP generic driver version 2.4.2
[  799.077589][T12031] NET: Registered PF_PPPOX protocol family
[  799.094326][T12031] l2tp_core: L2TP core driver, V2.0
[  799.102750][T12031] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  804.474089][T12114] ppp0: recursion detected
[  805.529334][T12071] ppp0: recursion detected