[ 902.731961][T11106] PPP generic driver version 2.4.2 [ 902.738725][T11106] NET: Registered PF_PPPOX protocol family [ 902.764254][T11106] l2tp_core: L2TP core driver, V2.0 [ 902.771828][T11106] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 908.005107][T11180] ppp0: recursion detected [ 908.131265][ C2] ppp0: recursion detected [ 909.088396][T11146] ppp0: recursion detected