[  847.693777][T12223] PPP generic driver version 2.4.2
[  847.700666][T12223] NET: Registered PF_PPPOX protocol family
[  847.725121][T12223] l2tp_core: L2TP core driver, V2.0
[  847.743256][T12223] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  852.940204][T12301] ppp0: recursion detected
[  854.002482][T12264] ppp0: recursion detected