)]}'
{"/PATCHSET_LEVEL":[{"author":{"_account_id":31291,"name":"Eduardo Olivares","email":"eolivare@redhat.com","username":"eolivare"},"change_message_id":"f19f789175c2800abd337e27dbc6abeff6590e30","unresolved":false,"context_lines":[],"source_content_type":"","patch_set":1,"id":"2d7d8a97_cd35927c","updated":"2026-09-08 11:55:08.000000000","message":"recheck tempest-slow-py3","commit_id":"2739ccd960cfe2296a7f92d53d97b6fa12a0b7a8"},{"author":{"_account_id":31291,"name":"Eduardo Olivares","email":"eolivare@redhat.com","username":"eolivare"},"change_message_id":"f7eb7748b2d7bf9a71da869aa4e6f90ba9d5f3e2","unresolved":false,"context_lines":[],"source_content_type":"","patch_set":1,"id":"65919bf3_e6c321d0","updated":"2026-09-08 10:15:28.000000000","message":"recheck tempest-slow-py3","commit_id":"2739ccd960cfe2296a7f92d53d97b6fa12a0b7a8"},{"author":{"_account_id":8556,"name":"Ghanshyam Maan","display_name":"Ghanshyam Maan","email":"gmaan.os14@gmail.com","username":"ghanshyam"},"change_message_id":"14fc2217b447234a1e02f8d2480f0ad6d9d2523c","unresolved":false,"context_lines":[],"source_content_type":"","patch_set":2,"id":"511afe67_9a91d81c","updated":"2026-09-10 20:47:18.000000000","message":"check experimental","commit_id":"18f7c60362c94e926167e453928545ec47a02ce2"},{"author":{"_account_id":8556,"name":"Ghanshyam Maan","display_name":"Ghanshyam Maan","email":"gmaan.os14@gmail.com","username":"ghanshyam"},"change_message_id":"60358e42da9320536beea8cfca5893b1ea71f913","unresolved":false,"context_lines":[],"source_content_type":"","patch_set":2,"id":"e2f0cdda_b2b8a406","updated":"2026-09-11 18:29:42.000000000","message":"lgtm, test passing on mater as well as on stable branches jobs","commit_id":"18f7c60362c94e926167e453928545ec47a02ce2"}],"tempest/scenario/test_network_v6.py":[{"author":{"_account_id":8655,"name":"Jakub Libosvar","email":"libosvar@redhat.com","username":"jlibosva"},"change_message_id":"863709bf2688de3409ffd98242e8d4963dd3d80f","unresolved":true,"context_lines":[{"line_number":185,"context_line":"    def _recover_stuck_dad(self, ssh, nic):"},{"line_number":186,"context_line":"        \"\"\"Recover an IPv6 NIC whose DAD is stuck (LP#2069718)"},{"line_number":187,"context_line":""},{"line_number":188,"context_line":"        With ``[ovn]/[ovs] ovs_create_tap\u003dTrue`` (the default since the"},{"line_number":189,"context_line":"        2026.2 release) the TAP device is wired to OVS before the guest"},{"line_number":190,"context_line":"        starts IPv6 Duplicate Address Detection. This can leave the"},{"line_number":191,"context_line":"        link-local address stuck in ``dadfailed`` or permanently"},{"line_number":192,"context_line":"        ``tentative`` state, so the kernel never proceeds to RA"},{"line_number":193,"context_line":"        processing / SLAAC and no global address is ever configured."}],"source_content_type":"text/x-python","patch_set":1,"id":"967e1a65_38b8f4b4","line":190,"range":{"start_line":188,"start_character":1,"end_line":190,"end_character":48},"updated":"2026-09-08 19:30:51.000000000","message":"I don\u0027t understand why wiring the tap to OVS before the guest starts traffic leads to this. Can it get stuck in real world scenario when we try to boot up a machine with an ipv6 port?","commit_id":"2739ccd960cfe2296a7f92d53d97b6fa12a0b7a8"},{"author":{"_account_id":31291,"name":"Eduardo Olivares","email":"eolivare@redhat.com","username":"eolivare"},"change_message_id":"6de9bd6b8323b645989b2a839dc8fd3856748191","unresolved":false,"context_lines":[{"line_number":185,"context_line":"    def _recover_stuck_dad(self, ssh, nic):"},{"line_number":186,"context_line":"        \"\"\"Recover an IPv6 NIC whose DAD is stuck (LP#2069718)"},{"line_number":187,"context_line":""},{"line_number":188,"context_line":"        With ``[ovn]/[ovs] ovs_create_tap\u003dTrue`` (the default since the"},{"line_number":189,"context_line":"        2026.2 release) the TAP device is wired to OVS before the guest"},{"line_number":190,"context_line":"        starts IPv6 Duplicate Address Detection. This can leave the"},{"line_number":191,"context_line":"        link-local address stuck in ``dadfailed`` or permanently"},{"line_number":192,"context_line":"        ``tentative`` state, so the kernel never proceeds to RA"},{"line_number":193,"context_line":"        processing / SLAAC and no global address is ever configured."}],"source_content_type":"text/x-python","patch_set":1,"id":"2fee3cf7_46cbdd72","line":190,"range":{"start_line":188,"start_character":1,"end_line":190,"end_character":48},"in_reply_to":"2bfa46bc_9d3a3e26","updated":"2026-09-10 08:43:56.000000000","message":"Done","commit_id":"2739ccd960cfe2296a7f92d53d97b6fa12a0b7a8"},{"author":{"_account_id":8655,"name":"Jakub Libosvar","email":"libosvar@redhat.com","username":"jlibosva"},"change_message_id":"1a5cc4182b7f3e71d77de739a4e3d62380d389ba","unresolved":true,"context_lines":[{"line_number":185,"context_line":"    def _recover_stuck_dad(self, ssh, nic):"},{"line_number":186,"context_line":"        \"\"\"Recover an IPv6 NIC whose DAD is stuck (LP#2069718)"},{"line_number":187,"context_line":""},{"line_number":188,"context_line":"        With ``[ovn]/[ovs] ovs_create_tap\u003dTrue`` (the default since the"},{"line_number":189,"context_line":"        2026.2 release) the TAP device is wired to OVS before the guest"},{"line_number":190,"context_line":"        starts IPv6 Duplicate Address Detection. This can leave the"},{"line_number":191,"context_line":"        link-local address stuck in ``dadfailed`` or permanently"},{"line_number":192,"context_line":"        ``tentative`` state, so the kernel never proceeds to RA"},{"line_number":193,"context_line":"        processing / SLAAC and no global address is ever configured."}],"source_content_type":"text/x-python","patch_set":1,"id":"2bfa46bc_9d3a3e26","line":190,"range":{"start_line":188,"start_character":1,"end_line":190,"end_character":48},"in_reply_to":"967e1a65_38b8f4b4","updated":"2026-09-09 16:17:38.000000000","message":"Thanks to Eduardo for explaining this to me :)\n\nAFAIU this comment is not correct and the TAP is created before it\u0027s wired to the OVS, which causes the problem DAD. This is reproducible only with the cirros image so it sounds like there is a bug its DHCP client.","commit_id":"2739ccd960cfe2296a7f92d53d97b6fa12a0b7a8"}]}