Comment 25 for bug 1773165

@Joseph Salisbury

The test kernel is also having the same issue.

Insmode Error:

root@compute2:~/ovs# insmod /lib/modules/4.4.0-138-generic/updates/dkms/openvswitch.ko
insmod: ERROR: could not insert module /lib/modules/4.4.0-138-generic/updates/dkms/openvswitch.ko: Invalid module format

Syslog error:

Oct 24 11:20:24 compute2 systemd[1]: Starting LSB: Open vSwitch switch...
Oct 24 11:20:24 compute2 kernel: [ 165.603193] openvswitch: exports duplicate symbol dst_cache_destroy (owned by kernel)
Oct 24 11:20:24 compute2 openvswitch-switch[3594]: modprobe: ERROR: could not insert 'openvswitch': Exec format error
Oct 24 11:20:24 compute2 openvswitch-switch[3594]: * Inserting openvswitch module
Oct 24 11:20:24 compute2 openvswitch-switch[3594]: * Starting ovsdb-server
Oct 24 11:20:24 compute2 ovs-vsctl: ovs|00001|vsctl|INFO|Called as ovs-vsctl --no-wait -- init -- set Open_vSwitch . db-version=7.14.0
Oct 24 11:20:24 compute2 ovs-vsctl: ovs|00001|vsctl|INFO|Called as ovs-vsctl --no-wait set Open_vSwitch . ovs-version=2.7.0 "external-ids:system-id=\"2d3f6b90-9cac-4346-85a8-445448983806\"" "external-ids:hostname=\"compute2.maas\"" "system-type=\"ubuntu\"" "system-version=\"16.04\""
Oct 24 11:20:24 compute2 openvswitch-switch[3594]: * Configuring Open vSwitch system IDs
Oct 24 11:20:24 compute2 kernel: [ 165.700381] openvswitch: exports duplicate symbol dst_cache_destroy (owned by kernel)
Oct 24 11:20:24 compute2 openvswitch-switch[3594]: modprobe: ERROR: could not insert 'openvswitch': Exec format error