ETH_P_8021AD      279 include/linux/if_vlan.h 	if (proto == htons(ETH_P_8021AD) && features & NETIF_F_HW_VLAN_STAG_TX)
ETH_P_8021AD      389 include/linux/if_vlan.h 	    veth->h_vlan_proto != htons(ETH_P_8021AD))