-from socket import AF_INET, AF_INET6
-from scapy.all import *
-from scapy.packet import *
-from scapy.fields import *
-from framework import *
-from vpp_object import *
+from socket import AF_INET, AF_INET6, inet_pton
+from scapy.all import bind_layers
+from scapy.layers.inet import UDP
+from scapy.packet import Packet
+from scapy.fields import BitField, BitEnumField, XByteField, FlagsField,\
+ ConditionalField, StrField
+from vpp_object import VppObject