test: fix setup issues w. router test

Author: alfreb

test/net/integration/router/setup.sh

@@ -14,7 +14,7 @@ alias server1="sudo ip netns exec $NSNAME"
 setup() {
 
   # TODO: it's probably not nice to install test deps here
-  sudo apt install iperf3
+  sudo apt install -y iperf3
 
   # Make sure the default bridge exists
   $INCLUDEOS_PREFIX/includeos/scripts/create_bridge.sh

test/net/integration/router/test.py

@@ -27,6 +27,7 @@ def move_tap1(o):
     print "Moving",if2, "to", br2
     subprocess.call(["sudo", "brctl", "delif", br1, if2])
     subprocess.call(["sudo", "brctl", "addif", br2, if2])
+    subprocess.call(["sudo", "ifconfig", if2, "up"])
 
 
 def clean():