[  921.092528][T11245] PPP generic driver version 2.4.2
[  921.103001][T11245] NET: Registered PF_PPPOX protocol family
[  921.140844][T11245] l2tp_core: L2TP core driver, V2.0
[  921.148273][T11245] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  926.438507][T11316] ppp0: recursion detected
[  927.505589][T11276] ppp0: recursion detected