[ 825.051435][T10261] PPP generic driver version 2.4.2 [ 825.058145][T10261] NET: Registered PF_PPPOX protocol family [ 825.076270][T10261] l2tp_core: L2TP core driver, V2.0 [ 825.082475][T10261] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 830.243759][T10337] ppp0: recursion detected [ 830.296346][ C1] ppp0: recursion detected [ 831.299595][T10300] ppp0: recursion detected