[  812.811899][T10314] PPP generic driver version 2.4.2
[  812.820508][T10314] NET: Registered PF_PPPOX protocol family
[  812.847666][T10314] l2tp_core: L2TP core driver, V2.0
[  812.855012][T10314] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  818.167540][T10397] ppp0: recursion detected
[  819.241465][T10352] ppp0: recursion detected