[  854.011407][T11244] PPP generic driver version 2.4.2
[  854.017365][T11244] NET: Registered PF_PPPOX protocol family
[  854.035418][T11244] l2tp_core: L2TP core driver, V2.0
[  854.041577][T11244] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  859.095008][T11323] ppp0: recursion detected
[  860.145365][T11282] ppp0: recursion detected