[  371.821368] PPP generic driver version 2.4.2
[  371.822778] NET: Registered PF_PPPOX protocol family
[  371.825666] l2tp_core: L2TP core driver, V2.0
[  371.826867] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  376.206701] ppp0: recursion detected
[  377.221916] ppp0: recursion detected