[  847.522380][T12124] PPP generic driver version 2.4.2
[  847.528908][T12124] NET: Registered PF_PPPOX protocol family
[  847.547796][T12124] l2tp_core: L2TP core driver, V2.0
[  847.553978][T12124] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  852.851942][    C0] ppp0: recursion detected
[  852.891267][T12203] ppp0: recursion detected
[  853.946894][T12162] ppp0: recursion detected