[  813.469965][T10379] PPP generic driver version 2.4.2
[  813.481120][T10379] NET: Registered PF_PPPOX protocol family
[  813.498303][T10379] l2tp_core: L2TP core driver, V2.0
[  813.506255][T10379] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  821.705322][T10565] ppp0: recursion detected
[  822.793984][T10414] ppp0: recursion detected