[ 7754.920170] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[ 7755.076754] br0: port 1(ha_veth0_br) entered blocking state
[ 7755.082597] br0: port 1(ha_veth0_br) entered disabled state
[ 7755.093197] device ha_veth0_br entered promiscuous mode
[ 7755.123109] br0: port 2(hb_veth0_br) entered blocking state
[ 7755.123756] br0: port 2(hb_veth0_br) entered disabled state
[ 7755.127136] device hb_veth0_br entered promiscuous mode
[ 7755.240686] br0: port 1(ha_veth0_br) entered blocking state
[ 7755.244934] br0: port 1(ha_veth0_br) entered forwarding state
[ 7755.247708] br0: port 1(ha_veth0_br) entered disabled state
[ 7755.283013] br0: port 2(hb_veth0_br) entered blocking state
[ 7755.283955] br0: port 2(hb_veth0_br) entered forwarding state
[ 7755.284858] br0: port 2(hb_veth0_br) entered disabled state
[ 7755.391346] IPv6: ADDRCONF(NETDEV_CHANGE): ha_veth0_br: link becomes ready
[ 7755.392671] br0: port 1(ha_veth0_br) entered blocking state
[ 7755.393327] br0: port 1(ha_veth0_br) entered forwarding state
[ 7755.398622] IPv6: ADDRCONF(NETDEV_CHANGE): br0: link becomes ready
[ 7755.501042] IPv6: ADDRCONF(NETDEV_CHANGE): hb_veth0_br: link becomes ready
[ 7755.501982] br0: port 2(hb_veth0_br) entered blocking state
[ 7755.502589] br0: port 2(hb_veth0_br) entered forwarding state
[ 7756.158537] device ha_veth0 entered promiscuous mode
[ 7785.534307] device ha_veth0 left promiscuous mode
[ 7787.678137] br0: port 2(hb_veth0_br) entered disabled state
[ 7787.689567] device hb_veth0_br left promiscuous mode
[ 7787.690750] br0: port 2(hb_veth0_br) entered disabled state
[ 7787.762262] br0: port 1(ha_veth0_br) entered disabled state
[ 7787.768481] device ha_veth0_br left promiscuous mode
[ 7787.769119] br0: port 1(ha_veth0_br) entered disabled state