+ #
+ # bounce the interface state and try packets again
+ #
+ gre_if.admin_down()
+ gre_if.admin_up()
+ rx = self.send_and_expect(self.pg0, tx_e, itf)
+ self.verify_tunneled_4o4(self.pg0, rx, tx_e,
+ itf.local_ip4,
+ itf._remote_hosts[ii].ip4)
+ rx = self.send_and_expect(self.pg0, tx_i, self.pg0)
+ self.verify_decapped_4o4(self.pg0, rx, tx_i)
+