[  618.107469] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  618.175326] br0: port 1(veth1) entered blocking state
[  618.176547] br0: port 1(veth1) entered disabled state
[  618.177854] device veth1 entered promiscuous mode
[  618.179275] br0: port 1(veth1) entered blocking state
[  618.180499] br0: port 1(veth1) entered forwarding state
[  618.181992] IPv6: ADDRCONF(NETDEV_CHANGE): br0: link becomes ready
[  618.184658] br0: port 1(veth1) entered disabled state
[  618.192602] br0: port 2(veth3) entered blocking state
[  618.193784] br0: port 2(veth3) entered disabled state
[  618.195299] device veth3 entered promiscuous mode
[  618.305527] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  618.307030] br0: port 1(veth1) entered blocking state
[  618.308221] br0: port 1(veth1) entered forwarding state
[  618.486633] IPv6: ADDRCONF(NETDEV_CHANGE): veth2: link becomes ready
[  618.488208] IPv6: ADDRCONF(NETDEV_CHANGE): veth3: link becomes ready
[  618.489703] br0: port 2(veth3) entered blocking state
[  618.491015] br0: port 2(veth3) entered forwarding state
[  627.535138] device veth0 entered promiscuous mode
[  628.480973] device veth2 entered promiscuous mode
[  763.076298] br0: port 1(veth1) entered disabled state
[  763.178727] br0: port 2(veth3) entered disabled state
[  763.261005] device veth1 left promiscuous mode
[  763.262126] br0: port 1(veth1) entered disabled state
[  763.331167] device veth3 left promiscuous mode
[  763.332406] br0: port 2(veth3) entered disabled state