[  801.663461][T12121] PPP generic driver version 2.4.2
[  801.671116][T12121] NET: Registered PF_PPPOX protocol family
[  801.694119][T12121] l2tp_core: L2TP core driver, V2.0
[  801.700272][T12121] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  807.066672][T12206] ppp0: recursion detected
[  808.129099][T12159] ppp0: recursion detected