message: CI for pool: catch error on delete old network.
diff: @@ -58,7 +58,9 @@ def testUbuntu() {
  echo 'Ubuntu Test: Create network for nodes pool and test image'
  try {
  - sh 'docker network rm pool-network'
  + sh 'Ubuntu Test: docker network rm pool-network'
  + } catch (ignore) {
  + echo "Ubuntu Test: pool network doesn't exists"
  } finally {
  sh 'docker network create --subnet=10.0.0.0/8 pool_network'
  }
  