[  391.865340] PPP generic driver version 2.4.2
[  391.866110] NET: Registered PF_PPPOX protocol family
[  391.870655] l2tp_core: L2TP core driver, V2.0
[  391.871794] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  396.292815] ppp0: recursion detected
[  396.422973] ppp0: recursion detected
[  397.300795] ppp0: recursion detected