[  369.717642] PPP generic driver version 2.4.2
[  369.718737] NET: Registered PF_PPPOX protocol family
[  369.721082] l2tp_core: L2TP core driver, V2.0
[  369.722123] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  374.035881] ppp0: recursion detected
[  375.053728] ppp0: recursion detected