[  377.738698] PPP generic driver version 2.4.2
[  377.739358] NET: Registered PF_PPPOX protocol family
[  377.741748] l2tp_core: L2TP core driver, V2.0
[  377.742711] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  382.017824] ppp0: recursion detected
[  383.025515] ppp0: recursion detected