[  747.450513][T22247] br0: port 1(veth1) entered blocking state
[  747.450747][T22247] br0: port 1(veth1) entered disabled state
[  747.450956][T22247] veth1: entered allmulticast mode
[  747.452570][T22247] veth1: entered promiscuous mode
[  747.476731][T22249] br0: port 2(veth2) entered blocking state
[  747.476968][T22249] br0: port 2(veth2) entered disabled state
[  747.477236][T22249] veth2: entered allmulticast mode
[  747.479191][T22249] veth2: entered promiscuous mode
[  747.529585][T22250] br0: port 3(veth4) entered blocking state
[  747.529787][T22250] br0: port 3(veth4) entered disabled state
[  747.529978][T22250] veth4: entered allmulticast mode
[  747.532624][T22250] veth4: entered promiscuous mode
[  747.738322][   T39] br0: port 1(veth1) entered blocking state
[  747.738553][   T39] br0: port 1(veth1) entered forwarding state
[  747.768197][T17206] br0: port 2(veth2) entered blocking state
[  747.768423][T17206] br0: port 2(veth2) entered forwarding state
[  747.791648][   T38] br0: port 3(veth4) entered blocking state
[  747.791881][   T38] br0: port 3(veth4) entered forwarding state
[  761.599731][T22323] veth3: entered promiscuous mode
[  762.846400][T22332] veth3: left promiscuous mode
[  762.881070][T22333] veth3: entered promiscuous mode
[  764.162020][T22342] veth3: left promiscuous mode
[  764.243638][T22350] br0: port 3(veth4) entered disabled state
[  764.277063][T22351] br0: port 2(veth2) entered disabled state
[  764.316745][T22352] br0: port 1(veth1) entered disabled state
[  764.345060][T22353] veth4: left allmulticast mode
[  764.345231][T22353] veth4: left promiscuous mode
[  764.345449][T22353] br0: port 3(veth4) entered disabled state
[  764.346408][T22353] veth2: left allmulticast mode
[  764.346569][T22353] veth2: left promiscuous mode
[  764.346792][T22353] br0: port 2(veth2) entered disabled state
[  764.356053][T22353] veth1: left allmulticast mode
[  764.356292][T22353] veth1: left promiscuous mode
[  764.357640][T22353] br0: port 1(veth1) entered disabled state