https://logs.opendaylight.org/releng/jenkins092/netvirt-csit-1node-openstack-newton-upstream-learn-carbon/347/log.html.gz#s1-s1-s1

initially debugging points to some missing flows in table 50. At
least when I compare the br-int flow table on the compute node in the
failed [0] job vs a passing [1] job I noticed that table 50 doesn't have
as many flows to match on a specific mac address.

quick look:

16:39 $ i=50
✔ ~/jamo/OpenDaylight/git/distribution [master|⚑ 1]
16:40 $ egrep table=$i /tmp/*flows.txt
/tmp/failed_control_node_flows.txt:table=50, n_packets=82, n_bytes=8059, priority=20,metadata=0x11389000000/0xfffffffff000000,dl_src=fa:16:3e:3d:55:46 actions=goto_table:51
/tmp/failed_control_node_flows.txt:table=50, n_packets=228, n_bytes=23225, priority=20,metadata=0x4138a000000/0xfffffffff000000,dl_src=fa:16:3e:e5:5f:66 actions=goto_table:51
/tmp/failed_control_node_flows.txt:table=50, n_packets=114, n_bytes=11058, idle_timeout=300, send_flow_rem priority=20,metadata=0x31389000000/0xfffffffff000000,dl_src=fa:16:3e:3b:2b:81 actions=goto_table:51
/tmp/failed_control_node_flows.txt:table=50, n_packets=0, n_bytes=0, priority=10,reg4=0x1 actions=goto_table:51
/tmp/passed_control_node_flows.txt:table=50, n_packets=220, n_bytes=22887, priority=20,metadata=0x1138a000000/0xfffffffff000000,dl_src=fa:16:3e:d7:8b:55 actions=goto_table:51
/tmp/passed_control_node_flows.txt:table=50, n_packets=222, n_bytes=22971, priority=20,metadata=0x4138b000000/0xfffffffff000000,dl_src=fa:16:3e:e7:9d:83 actions=goto_table:51
/tmp/passed_control_node_flows.txt:table=50, n_packets=115, n_bytes=11104, idle_timeout=300, send_flow_rem priority=20,metadata=0x3138a000000/0xfffffffff000000,dl_src=fa:16:3e:53:45:6f actions=goto_table:51
/tmp/passed_control_node_flows.txt:table=50, n_packets=113, n_bytes=10976, idle_timeout=300, send_flow_rem priority=20,metadata=0x3138a000000/0xfffffffff000000,dl_src=fa:16:3e:c8:21:91 actions=goto_table:51
/tmp/passed_control_node_flows.txt:table=50, n_packets=114, n_bytes=10756, idle_timeout=300, send_flow_rem priority=20,metadata=0x3138a000000/0xfffffffff000000,dl_src=fa:16:3e:17:2c:eb actions=goto_table:51
/tmp/passed_control_node_flows.txt:table=50, n_packets=2, n_bytes=430, priority=10,reg4=0x1 actions=goto_table:51

[0] https://logs.opendaylight.org/releng/jenkins092/netvirt-csit-1node-openstack-newton-upstream-learn-carbon/347/log.html.gz#s1-s1-s1
[1] https://logs.opendaylight.org/releng/jenkins092/netvirt-csit-1node-openstack-newton-nodl-v2-upstream-learn-carbon/338/log.html.gz#s1-s1-s1