[  827.716234][T10380] PPP generic driver version 2.4.2
[  827.722213][T10380] NET: Registered PF_PPPOX protocol family
[  827.743919][T10380] l2tp_core: L2TP core driver, V2.0
[  827.752472][T10380] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  832.985569][T10460] ppp0: recursion detected
[  834.037084][T10421] ppp0: recursion detected