self.config_l2_fib_entries(bd_id=1, n_hosts_per_if=10)
self.config_l2_fib_entries(bd_id=2, n_hosts_per_if=10)
flushed = self.flush_int(self.pg_interfaces[0].sw_if_index)
self.config_l2_fib_entries(bd_id=1, n_hosts_per_if=10)
self.config_l2_fib_entries(bd_id=2, n_hosts_per_if=10)
flushed = self.flush_int(self.pg_interfaces[0].sw_if_index)