'Setup up initial dvr flows into br-int'

def setup_dvr_flows_on_integ_br(self):

    LOG.info(_LI('L2    Agent    operating    in    DVR    Mode    with    MAC    %s'), self.dvr_mac_address)
    if self.conf.AGENT.drop_flows_on_start:
        self.int_br.uninstall_flows(cookie=ovs_lib.COOKIE_ANY)
    self.int_br.setup_canary_table()
    self.int_br.install_drop(table_id=constants.DVR_TO_SRC_MAC, priority=1)
    self.int_br.install_drop(table_id=constants.DVR_TO_SRC_MAC_VLAN, priority=1)
    for physical_network in self.bridge_mappings:
        self.int_br.install_drop(table_id=constants.LOCAL_SWITCHING, priority=2, in_port=self.int_ofports[physical_network])
