# duplicate handling
pass add 1.2.3.4 ::1 1.2.3.4 ::1
pass add 1.2.3.4 ::1 1.2.3.4 ::1
pass delete 1.2.3.4 ::1 1.2.3.4 ::1
pass delete 1.2.3.4 ::1 1.2.3.4 ::1
pass replace 1.2.3.4 ::1 1.2.3.4 ::1
pass replace 1.2.3.4 ::1 1.2.3.4 ::1
pass show