[  903.232061][T11243] PPP generic driver version 2.4.2
[  903.243036][T11243] NET: Registered PF_PPPOX protocol family
[  903.276037][T11243] l2tp_core: L2TP core driver, V2.0
[  903.286770][T11243] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  908.744252][T11311] ppp0: recursion detected
[  909.828257][T11268] ppp0: recursion detected