[  874.386217][T11112] PPP generic driver version 2.4.2
[  874.397978][T11112] NET: Registered PF_PPPOX protocol family
[  874.416628][T11112] l2tp_core: L2TP core driver, V2.0
[  874.425676][T11112] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  879.594116][T11178] ppp0: recursion detected
[  880.662674][T11145] ppp0: recursion detected