[  814.249405][T10357] PPP generic driver version 2.4.2
[  814.254968][T10357] NET: Registered PF_PPPOX protocol family
[  814.269763][T10357] l2tp_core: L2TP core driver, V2.0
[  814.275786][T10357] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  819.376400][T10433] ppp0: recursion detected
[  820.430669][T10394] ppp0: recursion detected