- ethernet_set_flags (vnm, ls_mem->sw_if_index_in,
- ETHERNET_INTERFACE_FLAG_ACCEPT_ALL);
+ vnet_hw_interface_t *hi =
+ vnet_get_sup_hw_interface (vnm, ls_mem->sw_if_index_in);
+ /* Make sure it is main interface */
+ if (hi->sw_if_index == ls_mem->sw_if_index_in)
+ ethernet_set_flags (vnm, hi->hw_if_index,
+ ETHERNET_INTERFACE_FLAG_ACCEPT_ALL);