[  392.615098] PPP generic driver version 2.4.2
[  392.615783] NET: Registered PF_PPPOX protocol family
[  392.618462] l2tp_core: L2TP core driver, V2.0
[  392.619883] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  396.953863] ppp0: recursion detected
[  397.452019] ppp0: recursion detected
[  397.965395] ppp0: recursion detected