anchor.diff:  `192.168.1.100`:
   +
   ----
  -$ oc patch netnamespace project1 -p '{"egressIPs": ["192.168.1.100"]}'
  +$ oc patch netnamespace project1 --type=merge \
  +  -p '{"egressIPs": ["192.168.1.100"]}'
   ----
   +
   You can set `egressIPs` to two or more IP addresses on different nodes to
  
positive.code: object with the desired IP addresses:
  +
  ----
  $ oc patch netnamespace <project> -p \ <1>
    '{
      "egressIPs": [ <2>
        "<ip_address>"
  
negative.code: `192.168.1.101`, and `192.168.1.102`:
  +
  ----
  $ oc patch hostsubnet node1 --type=merge -p \
    '{"egressIPs": ["192.168.1.100", "192.168.1.101", "192.168.1.102"]}'
  ----
  
  