[  835.388584][T10360] PPP generic driver version 2.4.2
[  835.398087][T10360] NET: Registered PF_PPPOX protocol family
[  835.420718][T10360] l2tp_core: L2TP core driver, V2.0
[  835.428451][T10360] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  840.659760][T10435] ppp0: recursion detected
[  841.715540][T10398] ppp0: recursion detected