[  675.054966][ T4188] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  675.467260][ T4193] br0: port 1(veth0) entered blocking state
[  675.467766][ T4193] br0: port 1(veth0) entered disabled state
[  675.468049][ T4193] veth0: entered allmulticast mode
[  675.476839][ T4193] veth0: entered promiscuous mode
[  675.619071][ T4194] br0: port 2(veth1) entered blocking state
[  675.619357][ T4194] br0: port 2(veth1) entered disabled state
[  675.619614][ T4194] veth1: entered allmulticast mode
[  675.621518][ T4194] veth1: entered promiscuous mode
[  676.024953][   T51] br0: port 1(veth0) entered blocking state
[  676.025733][   T51] br0: port 1(veth0) entered forwarding state
[  676.152784][ T1208] br0: port 2(veth1) entered blocking state
[  676.153127][ T1208] br0: port 2(veth1) entered forwarding state
[  677.320888][   T76] veth1: left allmulticast mode
[  677.321203][   T76] veth1: left promiscuous mode
[  677.321551][   T76] br0: port 2(veth1) entered disabled state
[  677.324090][   T76] veth0: left allmulticast mode
[  677.324257][   T76] veth0: left promiscuous mode
[  677.325021][   T76] br0: port 1(veth0) entered disabled state