General setup ---> -*- Namespaces support ---> [NAMESPACES] [*] User namespace [USER_NS] [*] Network namespace [NET_NS] [*] Networking support ---> [NET] Networking options ---> [*] TCP/IP networking [INET] [*] IP: advanced router [IP_ADVANCED_ROUTER] [*] IP: policy routing [IP_MULTIPLE_TABLES] <*/M> IP: tunneling [NET_IPIP] <*/M> IP: GRE demultiplexer [NET_IPGRE_DEMUX] <*/M> IP: GRE tunnels over IP [NET_IPGRE] <*/M> Virtual (secure) IP: tunneling [NET_IPVTI] <*> The IPv6 protocol ---> [IPV6] <*/M> IPv6: IPv6-in-IPv4 tunnel (SIT driver) [IPV6_SIT] <*/M> IPv6: IP-in-IPv6 tunnel (RFC2473) [IPV6_TUNNEL] [*] IPv6: Multiple Routing Tables [IPV6_MULTIPLE_TABLES] [*] Network packet filtering framework (Netfilter) ---> [NETFILTER] Core Netfilter Configuration ---> <*/M> Netfilter nf_tables support [NF_TABLES] [*] Netfilter nf_tables netdev tables support [NF_TABLES_NETDEV] {*/M} Netfilter packet duplication support [NF_DUP_NETDEV] <*/M> Netfilter nf_tables netdev packet forwarding support ... [NFT_FWD_NETDEV] <*/M> 802.1d Ethernet Bridging [BRIDGE] <*/M> 802.1Q/802.1ad VLAN Support [VLAN_8021Q] -*- L3 Master device support [NET_L3_MASTER_DEV] Device Drivers ---> [*] Network device support ---> [NETDEVICES] [*] Network core driver support [NET_CORE] <*/M> Bonding driver support [BONDING] <*/M> Dummy net driver support [DUMMY] <*/M> Intermediate Functional Block support [IFB] <*/M> MAC-VLAN support [MACVLAN] <*/M> MAC-VLAN based tap driver [MACVTAP] <*/M> IP-VLAN support [IPVLAN] <*/M> Virtual eXtensible Local Area Network (VXLAN) [VXLAN] <*/M> IEEE 802.1AE MAC-level encryption (MACsec) [MACSEC] <*/M> Virtual ethernet pair device [VETH] <*/M> Virtual Routing and Forwarding (Lite) [NET_VRF]