[ 5411.450294] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[ 5411.875821] br0: port 1(ha_veth0_br) entered blocking state
[ 5411.876717] br0: port 1(ha_veth0_br) entered disabled state
[ 5411.882358] device ha_veth0_br entered promiscuous mode
[ 5412.016277] br0: port 2(hb_veth0_br) entered blocking state
[ 5412.017138] br0: port 2(hb_veth0_br) entered disabled state
[ 5412.027347] device hb_veth0_br entered promiscuous mode
[ 5412.535559] br0: port 1(ha_veth0_br) entered blocking state
[ 5412.536668] br0: port 1(ha_veth0_br) entered forwarding state
[ 5412.538778] br0: port 1(ha_veth0_br) entered disabled state
[ 5413.105662] IPv6: ADDRCONF(NETDEV_CHANGE): ha_veth0: link becomes ready
[ 5413.107426] IPv6: ADDRCONF(NETDEV_CHANGE): ha_veth0_br: link becomes ready
[ 5413.111891] br0: port 1(ha_veth0_br) entered blocking state
[ 5413.112726] br0: port 1(ha_veth0_br) entered forwarding state
[ 5413.123743] IPv6: ADDRCONF(NETDEV_CHANGE): br0: link becomes ready
[ 5413.661783] IPv6: ADDRCONF(NETDEV_CHANGE): hb_veth0: link becomes ready
[ 5413.663473] IPv6: ADDRCONF(NETDEV_CHANGE): hb_veth0_br: link becomes ready
[ 5413.665004] br0: port 2(hb_veth0_br) entered blocking state
[ 5413.665805] br0: port 2(hb_veth0_br) entered forwarding state
[ 5415.214665] device ha_veth0 entered promiscuous mode
[ 5454.969150] device ha_veth0 left promiscuous mode
[ 5457.545368] br0: port 2(hb_veth0_br) entered disabled state
[ 5457.558952] device hb_veth0_br left promiscuous mode
[ 5457.560889] br0: port 2(hb_veth0_br) entered disabled state
[ 5457.839848] br0: port 1(ha_veth0_br) entered disabled state
[ 5457.862250] device ha_veth0_br left promiscuous mode
[ 5457.863207] br0: port 1(ha_veth0_br) entered disabled state