Comment 1 for bug 1731078

test failure log :

Traceback (most recent call last):
File "tcutils/wrappers.py", line 73, in wrapper
result = function(self, *args, **kwargs)
File "scripts/intf_mirror/test_intf_mirror.py", line 35, in test_intf_mirroring_disable_enable_scenarios
return self.verify_intf_mirroring_disable_enable_scenarios()
File "common/intf_mirroring/verify.py", line 54, in verify_intf_mirroring_disable_enable_scenarios
return self.verify_intf_mirroring_src_on_cn1_vn1_dst_on_cn2_vn2_analyzer_on_cn3_vn3(sub_intf=True, parent_intf=True)
File "common/intf_mirroring/verify.py", line 69, in verify_intf_mirroring_src_on_cn1_vn1_dst_on_cn2_vn2_analyzer_on_cn3_vn3
return self.verify_intf_mirroring(compute_nodes, [0, 1, 2], sub_intf, parent_intf)
File "common/intf_mirroring/verify.py", line 556, in verify_intf_mirroring
analyzer_vm_ip, analyzer_fq_name, routing_instance, src_port=sport, sub_intf=sub_intf, parent_intf=parent_intf):
File "common/intf_mirroring/verify.py", line 593, in _verify_intf_mirroring
if not self.verify_port_mirroring(src_vm_fixture, dst_vm_fixture, mirror_vm_fixture, vlan=vlan, parent=parent_intf):
File "tcutils/util.py", line 61, in f_retry
result = f(*args, **kwargs) # first attempt
File "common/servicechain/mirror/verify.py", line 664, in verify_port_mirroring
assert src_vm.ping_with_certainty(dst_ip, count=5, size='1350')
AssertionError