[  883.882927][T11317] PPP generic driver version 2.4.2
[  883.897095][T11317] NET: Registered PF_PPPOX protocol family
[  883.907279][T11317] l2tp_core: L2TP core driver, V2.0
[  883.913517][T11317] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  889.219612][    C1] ppp0: recursion detected
[  889.229491][T11394] ppp0: recursion detected
[  890.296476][T11355] ppp0: recursion detected