[  780.934229][T12787] br1: port 1(veth1) entered blocking state
[  780.934473][T12787] br1: port 1(veth1) entered disabled state
[  780.939571][T12787] veth1: entered allmulticast mode
[  780.941083][T12787] veth1: entered promiscuous mode
[  780.975864][ T5531] br1: port 1(veth1) entered blocking state
[  780.976074][ T5531] br1: port 1(veth1) entered forwarding state
[  792.070413][T12886] br1: port 1(veth1) entered disabled state
[  792.093234][T12887] veth1: left allmulticast mode
[  792.093429][T12887] veth1: left promiscuous mode
[  792.093691][T12887] br1: port 1(veth1) entered disabled state