[  365.990319] PPP generic driver version 2.4.2
[  365.991637] NET: Registered PF_PPPOX protocol family
[  365.994436] l2tp_core: L2TP core driver, V2.0
[  365.995599] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  373.474269] ppp0: recursion detected
[  374.490218] ppp0: recursion detected