[  819.417064][T10261] PPP generic driver version 2.4.2
[  819.422798][T10261] NET: Registered PF_PPPOX protocol family
[  819.441787][T10261] l2tp_core: L2TP core driver, V2.0
[  819.454142][T10261] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  827.553051][T10429] ppp0: recursion detected
[  827.754948][    C2] ppp0: recursion detected
[  828.617346][T10301] ppp0: recursion detected