Central Europe

Turn restriction (no_left_turn) 8811088 lacks 'to' way

Turn restriction (only_straight_on) 12449633 check: 'via' way(s) are used in only_straight_on restriction

Turn restriction (no_left_turn) 6003073 lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=46.565901&mlon=15.659418&zoom=17, why don't you add it to the OSM data?)

Turn restriction (no_left_turn) 5955108 lacks 'from' way

Turn restriction (only_left_turn) 1716791 lacks 'to' way

Turn restriction (no_left_turn) 5732826 lacks 'from' way

Turn restriction (no_u_turn) 11962604 lacks 'from' way

Turn restriction (only_right_turn) 5265595 lacks 'from' way