[  407.267581] PPP generic driver version 2.4.2
[  407.268278] NET: Registered PF_PPPOX protocol family
[  407.270959] l2tp_core: L2TP core driver, V2.0
[  407.272182] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  411.654860] ppp0: recursion detected
[  411.789670] ppp0: recursion detected
[  412.662024] ppp0: recursion detected