[dts] [PATCH V1] tests/eeprom_dump: fix script

[Jiale Song <songx.jiale@intel.com>]

fix 2 issues:
    1. with '#' in the echo, it will interfere with the test results
    2. after the case test, the port should be tied back to the dpdk driver

Signed-off-by: Jiale Song <songx.jiale@intel.com>
---
 tests/TestSuite_eeprom_dump.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tests/TestSuite_eeprom_dump.py b/tests/TestSuite_eeprom_dump.py
index c1a5b4ea..b220316b 100644
--- a/tests/TestSuite_eeprom_dump.py
+++ b/tests/TestSuite_eeprom_dump.py
@@ -144,7 +144,7 @@ class TestEEPROMDump(TestCase):
                 "#",
             )
             portinfo["ethout"] = self.dut.send_expect(
-                f"cat ethtool_{testname}_hex_{port}.txt", "#"
+                f"cat ethtool_{testname}_hex_{port}.txt", "# ", trim_whitespace=False
             )
 
             self.dump_to_file(
@@ -171,6 +171,7 @@ class TestEEPROMDump(TestCase):
         Run after each test case.
         """
         self.dut.kill_all()
+        self.dut.bind_interfaces_linux(self.drivername)
 
     def tear_down_all(self):
         """
-- 
2.17.1