tftp should listen to both IPv4 and IPv6 to enable cases where the ironic deploy network is on a IPv6 network. Change-Id: Ib0f28b0b414c2d261e715791b98faf84183c7f40 Partial-bug: #1628234
tftp should listen to both IPv4 and IPv6 to enable cases where the ironic deploy network is on a IPv6 network. Change-Id: Ib0f28b0b414c2d261e715791b98faf84183c7f40 Partial-bug: #1628234