Add IP remove warnings for VRF commands

Author: hamnarauf

config/main.py

@@ -4975,6 +4975,8 @@ def bind(ctx, interface_name, vrf_name):
         config_db.set_entry(table_name, interface_name, subintf_entry)
     else:
         config_db.set_entry(table_name, interface_name, {"vrf_name": vrf_name})
+    
+    click.echo("Interface {} IPv4 disabled and address(es) removed due to binding VRF {}".format(interface_name, vrf_name))
 
 #
 # 'unbind' subcommand
@@ -5012,6 +5014,9 @@ def unbind(ctx, interface_name):
     else:
         config_db.set_entry(table_name, interface_name, None)
 
+    click.echo("Interface {} IPv4 disabled and address(es) removed due to unbinding VRF".format(interface_name))
+
+
 #
 # 'ipv6' subgroup ('config interface ipv6 ...')
 #
@@ -5185,6 +5190,7 @@ def del_vrf(ctx, vrf_name):
     else:
         del_interface_bind_to_vrf(config_db, vrf_name)
         config_db.set_entry('VRF', vrf_name, None)
+        click.echo("IPv4 addresses from all interfaces in VRF {} have been removed".format(vrf_name))
 
 
 @vrf.command('add_vrf_vni_map')