[  367.807669] PPP generic driver version 2.4.2
[  367.809136] NET: Registered PF_PPPOX protocol family
[  367.811438] l2tp_core: L2TP core driver, V2.0
[  367.812441] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  375.124669] ppp0: recursion detected
[  375.439984] ppp0: recursion detected