[  687.952194][ T4718] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  688.349435][ T4723] br0: port 1(veth0) entered blocking state
[  688.349976][ T4723] br0: port 1(veth0) entered disabled state
[  688.350659][ T4723] veth0: entered allmulticast mode
[  688.352546][ T4723] veth0: entered promiscuous mode
[  688.486940][ T4724] br0: port 2(veth1) entered blocking state
[  688.487308][ T4724] br0: port 2(veth1) entered disabled state
[  688.487553][ T4724] veth1: entered allmulticast mode
[  688.489431][ T4724] veth1: entered promiscuous mode
[  688.875653][   T64] br0: port 1(veth0) entered blocking state
[  688.876102][   T64] br0: port 1(veth0) entered forwarding state
[  689.024041][   T64] br0: port 2(veth1) entered blocking state
[  689.024327][   T64] br0: port 2(veth1) entered forwarding state
[  690.180173][   T10] veth1: left allmulticast mode
[  690.180576][   T10] veth1: left promiscuous mode
[  690.180934][   T10] br0: port 2(veth1) entered disabled state
[  690.183623][   T10] veth0: left allmulticast mode
[  690.183942][   T10] veth0: left promiscuous mode
[  690.184267][   T10] br0: port 1(veth0) entered disabled state