[  370.329697] PPP generic driver version 2.4.2
[  370.330945] NET: Registered PF_PPPOX protocol family
[  370.333538] l2tp_core: L2TP core driver, V2.0
[  370.334451] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  374.813573] ppp0: recursion detected
[  375.825426] ppp0: recursion detected