[  891.002820][T11249] PPP generic driver version 2.4.2
[  891.014031][T11249] NET: Registered PF_PPPOX protocol family
[  891.030666][T11249] l2tp_core: L2TP core driver, V2.0
[  891.037356][T11249] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  896.377030][T11326] ppp0: recursion detected
[  897.459189][T11289] ppp0: recursion detected