[  810.483100][T10382] PPP generic driver version 2.4.2
[  810.489327][T10382] NET: Registered PF_PPPOX protocol family
[  810.506476][T10382] l2tp_core: L2TP core driver, V2.0
[  810.515468][T10382] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  815.624852][T10460] ppp0: recursion detected
[  816.682259][T10421] ppp0: recursion detected