[  880.674445][T11244] PPP generic driver version 2.4.2
[  880.681556][T11244] NET: Registered PF_PPPOX protocol family
[  880.700710][T11244] l2tp_core: L2TP core driver, V2.0
[  880.707308][T11244] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  885.997231][T11323] ppp0: recursion detected
[  887.079857][T11282] ppp0: recursion detected