[  391.580628] PPP generic driver version 2.4.2
[  391.581419] NET: Registered PF_PPPOX protocol family
[  391.584483] l2tp_core: L2TP core driver, V2.0
[  391.585768] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  396.072707] ppp0: recursion detected
[  396.427232] ppp0: recursion detected
[  397.086546] ppp0: recursion detected