[  380.859796] PPP generic driver version 2.4.2
[  380.860500] NET: Registered PF_PPPOX protocol family
[  380.862557] l2tp_core: L2TP core driver, V2.0
[  380.863963] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  388.260235] ppp0: recursion detected
[  388.747788] ppp0: recursion detected
[  389.276086] ppp0: recursion detected