[  798.492729][T10261] PPP generic driver version 2.4.2
[  798.500733][T10261] NET: Registered PF_PPPOX protocol family
[  798.526247][T10261] l2tp_core: L2TP core driver, V2.0
[  798.532845][T10261] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  806.531711][T10431] ppp0: recursion detected
[  807.593570][T10301] ppp0: recursion detected