fw: update the monitoring to use the new main ips on vlan440
fw: update the monitoring to use the new main ips on vlan440

Related to T1526

SoftwareHeritage/puppet-swh-site,SoftwareHeritage/puppet-swh-site,SoftwareHeritage/puppet-swh-site,SoftwareHeritage/puppet-swh-site,SoftwareHeritage/puppet-swh-site