[  811.573020][T12125] PPP generic driver version 2.4.2
[  811.579033][T12125] NET: Registered PF_PPPOX protocol family
[  811.602803][T12125] l2tp_core: L2TP core driver, V2.0
[  811.609022][T12125] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  816.962692][T12208] ppp0: recursion detected
[  818.023561][T12162] ppp0: recursion detected