[  890.007206][T11107] PPP generic driver version 2.4.2
[  890.016755][T11107] NET: Registered PF_PPPOX protocol family
[  890.059825][T11107] l2tp_core: L2TP core driver, V2.0
[  890.082030][T11107] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  895.277039][T11181] ppp0: recursion detected
[  896.341523][T11144] ppp0: recursion detected