[  835.311019][T10262] PPP generic driver version 2.4.2
[  835.328676][T10262] NET: Registered PF_PPPOX protocol family
[  835.357198][T10262] l2tp_core: L2TP core driver, V2.0
[  835.366938][T10262] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  843.609097][T10429] ppp0: recursion detected
[  844.669985][T10293] ppp0: recursion detected