[  948.477294][T11351] PPP generic driver version 2.4.2
[  948.485487][T11351] NET: Registered PF_PPPOX protocol family
[  948.502719][T11351] l2tp_core: L2TP core driver, V2.0
[  948.509635][T11351] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  953.582196][T11430] ppp0: recursion detected
[  953.701283][    C1] ppp0: recursion detected
[  954.634190][T11384] ppp0: recursion detected