[  407.395808] PPP generic driver version 2.4.2
[  407.396615] NET: Registered PF_PPPOX protocol family
[  407.399498] l2tp_core: L2TP core driver, V2.0
[  407.400909] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  411.769423] ppp0: recursion detected
[  411.776225] ppp0: recursion detected
[  412.776169] ppp0: recursion detected