ip_addr = '2001:db8:a0b:12f0::1'
ip_addr2 = '2001:db8:a0b:12f0::2'
ip_addr3 = '2001:db8:a0b:12f0::3'


print("Is variable1 equal to variable2: {}".format(ip_addr == ip_addr2))
print("Is variable1 not equal to variable3: {}".format(ip_addr != ip_addr3))