[  787.390922][ T5249] br: port 1(veth1) entered blocking state
[  787.391398][ T5249] br: port 1(veth1) entered disabled state
[  787.391831][ T5249] veth1: entered allmulticast mode
[  787.395319][ T5249] veth1: entered promiscuous mode
[  787.399056][  T300] br: port 1(veth1) entered blocking state
[  787.399466][  T300] br: port 1(veth1) entered forwarding state
[  787.585425][ T5254] br: port 2(veth3) entered blocking state
[  787.585925][ T5254] br: port 2(veth3) entered disabled state
[  787.586408][ T5254] veth3: entered allmulticast mode
[  787.591111][ T5254] veth3: entered promiscuous mode
[  787.594608][  T300] br: port 2(veth3) entered blocking state
[  787.595090][  T300] br: port 2(veth3) entered forwarding state
[  787.761404][ T5259] br: port 3(veth4) entered blocking state
[  787.761977][ T5259] br: port 3(veth4) entered disabled state
[  787.762397][ T5259] veth4: entered allmulticast mode
[  787.765902][ T5259] veth4: entered promiscuous mode
[  787.768555][  T300] br: port 3(veth4) entered blocking state
[  787.768992][  T300] br: port 3(veth4) entered forwarding state
[  929.382798][ T5873] br: port 3(veth4) entered disabled state
[  929.383975][ T5873] veth4: left allmulticast mode
[  929.384293][ T5873] veth4: left promiscuous mode
[  929.384778][ T5873] br: port 3(veth4) entered disabled state
[  929.518927][ T5875] br: port 2(veth3) entered disabled state
[  929.520007][ T5875] veth3: left allmulticast mode
[  929.520319][ T5875] veth3: left promiscuous mode
[  929.520874][ T5875] br: port 2(veth3) entered disabled state
[  929.652394][ T5877] br: port 1(veth1) entered disabled state
[  929.653388][ T5877] veth1: left allmulticast mode
[  929.653716][ T5877] veth1: left promiscuous mode
[  929.654188][ T5877] br: port 1(veth1) entered disabled state