[  844.566715][T10269] PPP generic driver version 2.4.2
[  844.580912][T10269] NET: Registered PF_PPPOX protocol family
[  844.603654][T10269] l2tp_core: L2TP core driver, V2.0
[  844.610564][T10269] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  852.772708][T10424] ppp0: recursion detected
[  852.826632][    C1] ppp0: recursion detected
[  853.849372][T10299] ppp0: recursion detected