import unittest
from scapy.packet import Raw
-from scapy.layers.l2 import Ether, Dot1Q, GRE, ERSPAN
+from scapy.layers.l2 import Ether, GRE, ERSPAN
from scapy.layers.inet import IP, UDP
from scapy.layers.vxlan import VXLAN
-from framework import VppTestCase, VppTestRunner
-from util import Host, ppp
+from framework import VppTestCase
+from asfframework import VppTestRunner
from vpp_sub_interface import L2_VTR_OP, VppDot1QSubint, VppDot1ADSubint
from vpp_gre_interface import VppGreInterface
from vpp_vxlan_tunnel import VppVxlanTunnel