[ 3852.542210] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[ 3852.551794] br0: port 1(ha_veth0_br) entered blocking state
[ 3852.551798] br0: port 1(ha_veth0_br) entered disabled state
[ 3852.551828] device ha_veth0_br entered promiscuous mode
[ 3852.556487] br0: port 2(hb_veth0_br) entered blocking state
[ 3852.556490] br0: port 2(hb_veth0_br) entered disabled state
[ 3852.556511] device hb_veth0_br entered promiscuous mode
[ 3852.647491] br0: port 1(ha_veth0_br) entered blocking state
[ 3852.647501] br0: port 1(ha_veth0_br) entered forwarding state
[ 3852.647531] br0: port 1(ha_veth0_br) entered disabled state
[ 3852.648621] br0: port 2(hb_veth0_br) entered blocking state
[ 3852.648624] br0: port 2(hb_veth0_br) entered forwarding state
[ 3852.648643] br0: port 2(hb_veth0_br) entered disabled state
[ 3852.653169] IPv6: ADDRCONF(NETDEV_CHANGE): ha_veth0_br: link becomes ready
[ 3852.653186] br0: port 1(ha_veth0_br) entered blocking state
[ 3852.653188] br0: port 1(ha_veth0_br) entered forwarding state
[ 3852.653200] IPv6: ADDRCONF(NETDEV_CHANGE): br0: link becomes ready
[ 3852.705820] IPv6: ADDRCONF(NETDEV_CHANGE): hb_veth0_br: link becomes ready
[ 3852.705844] br0: port 2(hb_veth0_br) entered blocking state
[ 3852.705847] br0: port 2(hb_veth0_br) entered forwarding state
[ 3852.728404] device ha_veth0 entered promiscuous mode
[ 3877.091871] device ha_veth0 left promiscuous mode
[ 3879.134985] br0: port 2(hb_veth0_br) entered disabled state
[ 3879.135160] device hb_veth0_br left promiscuous mode
[ 3879.135169] br0: port 2(hb_veth0_br) entered disabled state
[ 3879.234940] br0: port 1(ha_veth0_br) entered disabled state
[ 3879.235071] device ha_veth0_br left promiscuous mode
[ 3879.235080] br0: port 1(ha_veth0_br) entered disabled state