[  506.078454][ T3352] br0: port 1(veth1) entered blocking state
[  506.079442][ T3352] br0: port 1(veth1) entered disabled state
[  506.079714][ T3352] veth1: entered allmulticast mode
[  506.081585][ T3352] veth1: entered promiscuous mode
[  506.245247][ T3354] br0: port 2(veth2) entered blocking state
[  506.245680][ T3354] br0: port 2(veth2) entered disabled state
[  506.245931][ T3354] veth2: entered allmulticast mode
[  506.247792][ T3354] veth2: entered promiscuous mode
[  506.575063][   T51] br0: port 1(veth1) entered blocking state
[  506.575414][   T51] br0: port 1(veth1) entered forwarding state
[  506.763678][   T52] br0: port 2(veth2) entered blocking state
[  506.763971][   T52] br0: port 2(veth2) entered forwarding state
[  743.103063][ T4562] br0: port 2(veth2) entered disabled state
[  743.291290][ T4564] br0: port 1(veth1) entered disabled state
[  743.491336][ T4565] veth2: left allmulticast mode
[  743.491564][ T4565] veth2: left promiscuous mode
[  743.492143][ T4565] br0: port 2(veth2) entered disabled state
[  743.493788][ T4565] veth1: left allmulticast mode
[  743.493982][ T4565] veth1: left promiscuous mode
[  743.494273][ T4565] br0: port 1(veth1) entered disabled state