Confirmed, I could reproduce this bug. After restart the openvswitch (ovs-db and vswitchd), these types of flows lost:
table=82, priority=70,ct_state=+est-rel-rpl,ipv6,reg6=0x3,ipv6_src=[*] actions=conjunction(*,1/2)
table=82, priority=70,ct_state=+new-est,ipv6,reg6=0x3,ipv6_src=[*] actions=conjunction(*,1/2)
Confirmed, I could reproduce this bug. After restart the openvswitch (ovs-db and vswitchd), these types of flows lost: 70,ct_state= +est-rel- rpl,ipv6, reg6=0x3, ipv6_src= [*] actions= conjunction( *,1/2) 70,ct_state= +new-est, ipv6,reg6= 0x3,ipv6_ src=[*] actions= conjunction( *,1/2)
table=82, priority=
table=82, priority=
table=82, priority= 70,ct_state= +est-rel- rpl,ip, reg6=0x3, nw_src= [*] actions= conjunction( *,1/2) 70,ct_state= +new-est, ip,reg6= 0x3,nw_ src=[*] actions= conjunction( 17,1/2)
table=82, priority=