[  807.258588][T10261] PPP generic driver version 2.4.2
[  807.264186][T10261] NET: Registered PF_PPPOX protocol family
[  807.280595][T10261] l2tp_core: L2TP core driver, V2.0
[  807.287024][T10261] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  815.317686][T10432] ppp0: recursion detected
[  816.367615][T10302] ppp0: recursion detected