[  369.128026] PPP generic driver version 2.4.2
[  369.128853] NET: Registered PF_PPPOX protocol family
[  369.131002] l2tp_core: L2TP core driver, V2.0
[  369.131945] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  373.431664] ppp0: recursion detected
[  374.438844] ppp0: recursion detected