[  857.566632][T11108] PPP generic driver version 2.4.2
[  857.573840][T11108] NET: Registered PF_PPPOX protocol family
[  857.598799][T11108] l2tp_core: L2TP core driver, V2.0
[  857.606601][T11108] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  862.611068][T11183] ppp0: recursion detected
[  863.676047][T11146] ppp0: recursion detected