13:19:50.317142 IP (tos 0x0, ttl 64, id 50251, offset 0, flags [none], proto UDP (17), length 576)
    0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request from 30:b5:c2:3c:e3:23, length 548, xid 0x3ba896c6, Flags [Broadcast]
    Client-Ethernet-Address 30:b5:c2:3c:e3:23
    Vendor-rfc1048 Extensions
      Magic Cookie 0x63825363
      DHCP-Message Option 53, length 1: Discover
      MSZ Option 57, length 2: 1024
      Client-ID Option 61, length 7: ether 30:b5:c2:3c:e3:23
      Hostname Option 12, length 9: "TL-WR740N"
      Vendor-Class Option 60, length 8: "MSFT 5.0"
      Requested-IP Option 50, length 4: 172.25.8.136
      Parameter-Request Option 55, length 11:
        Subnet-Mask, Default-Gateway, Domain-Name-Server, Domain-Name
        Static-Route, Vendor-Option, Netbios-Name-Server, Netbios-Node
        Netbios-Scope, Classless-Static-Route, Classless-Static-Route-Microsoft