[  823.677157][T10258] PPP generic driver version 2.4.2
[  823.690901][T10258] NET: Registered PF_PPPOX protocol family
[  823.724650][T10258] l2tp_core: L2TP core driver, V2.0
[  823.732218][T10258] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  831.852073][    C2] ppp0: recursion detected
[  831.856725][T10423] ppp0: recursion detected
[  832.916642][T10296] ppp0: recursion detected