[  845.799398][T11159] PPP generic driver version 2.4.2
[  845.812387][T11159] NET: Registered PF_PPPOX protocol family
[  845.838556][T11159] l2tp_core: L2TP core driver, V2.0
[  845.845273][T11159] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  853.946576][T11347] ppp0: recursion detected
[  855.000224][T11197] ppp0: recursion detected