[  903.291553][T11250] PPP generic driver version 2.4.2
[  903.299089][T11250] NET: Registered PF_PPPOX protocol family
[  903.328697][T11250] l2tp_core: L2TP core driver, V2.0
[  903.340530][T11250] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  911.532318][T11430] ppp0: recursion detected
[  912.581320][T11288] ppp0: recursion detected