[  892.107815][T12128] PPP generic driver version 2.4.2
[  892.114215][T12128] NET: Registered PF_PPPOX protocol family
[  892.133855][T12128] l2tp_core: L2TP core driver, V2.0
[  892.142686][T12128] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  897.612012][T12211] ppp0: recursion detected
[  898.670702][T12168] ppp0: recursion detected