Generic Network Virtualization Encapsulation (GENEVE) 460 gnv[0-9]+$ GENEVE interface must be named gnvN gnvN GENEVE interface name IP address ipv4net IPv4 address and prefix length ipv6net IPv6 address and prefix length Interface description ^.{1,256}$ Interface description too long (limit 256 characters) Disable interface Maximum Transmission Unit (MTU) 1450-9000 Maximum Transmission Unit MTU must be between 1450 and 9000 Remote address of GENEVE tunnel ipv4 Remote address of GENEVE tunnel Virtual Network Identifier 0-16777214 GENEVE virtual network identifier