[  370.163397] PPP generic driver version 2.4.2
[  370.164669] NET: Registered PF_PPPOX protocol family
[  370.167113] l2tp_core: L2TP core driver, V2.0
[  370.168173] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  374.488149] ppp0: recursion detected
[  375.501301] ppp0: recursion detected