--- drivers/net/ppp/ppp_mppe.c.orig 2012-04-15 01:15:15.000000000 +0200 +++ drivers/net/ppp/ppp_mppe.c 2012-04-15 01:15:51.000000000 +0200 @@ -517,12 +517,7 @@ state->sanity_errors += 100; sanity = 1; } - if (!state->stateful && !flushed) { - printk(KERN_DEBUG "mppe_decompress[%d]: FLUSHED bit not set in " - "stateless mode!\n", state->unit); - state->sanity_errors += 100; - sanity = 1; - } + if (state->stateful && ((ccount & 0xff) == 0xff) && !flushed) { printk(KERN_DEBUG "mppe_decompress[%d]: FLUSHED bit not set on " "flag packet!\n", state->unit);