[  411.113265] PPP generic driver version 2.4.2
[  411.114089] NET: Registered PF_PPPOX protocol family
[  411.117218] l2tp_core: L2TP core driver, V2.0
[  411.118282] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  415.509941] ppp0: recursion detected
[  416.518522] ppp0: recursion detected