[  670.093317][ T4560] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  670.498354][ T4567] br0: port 1(veth0) entered blocking state
[  670.498859][ T4567] br0: port 1(veth0) entered disabled state
[  670.499371][ T4567] veth0: entered allmulticast mode
[  670.502594][ T4567] veth0: entered promiscuous mode
[  670.632564][ T4568] br0: port 2(veth1) entered blocking state
[  670.633766][ T4568] br0: port 2(veth1) entered disabled state
[  670.639895][ T4568] veth1: entered allmulticast mode
[  670.643093][ T4568] veth1: entered promiscuous mode
[  671.036309][   T29] br0: port 1(veth0) entered blocking state
[  671.036808][   T29] br0: port 1(veth0) entered forwarding state
[  671.161510][   T51] br0: port 2(veth1) entered blocking state
[  671.161883][   T51] br0: port 2(veth1) entered forwarding state
[  672.318875][   T10] veth1: left allmulticast mode
[  672.319181][   T10] veth1: left promiscuous mode
[  672.319510][   T10] br0: port 2(veth1) entered disabled state
[  672.321804][   T10] veth0: left allmulticast mode
[  672.322019][   T10] veth0: left promiscuous mode
[  672.322640][   T10] br0: port 1(veth0) entered disabled state