[  807.153229][T10307] PPP generic driver version 2.4.2
[  807.159669][T10307] NET: Registered PF_PPPOX protocol family
[  807.177522][T10307] l2tp_core: L2TP core driver, V2.0
[  807.183993][T10307] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  815.440426][T10501] ppp0: recursion detected
[  816.497649][T10346] ppp0: recursion detected