[  500.929308] br0: port 1(veth1) entered blocking state
[  500.929395] br0: port 1(veth1) entered disabled state
[  500.929506] veth1: entered allmulticast mode
[  500.929597] veth1: entered promiscuous mode
[  500.942229] br0: port 2(veth2) entered blocking state
[  500.942297] br0: port 2(veth2) entered disabled state
[  500.942357] veth2: entered allmulticast mode
[  500.942448] veth2: entered promiscuous mode
[  500.955002] br0: port 3(veth4) entered blocking state
[  500.955071] br0: port 3(veth4) entered disabled state
[  500.955153] veth4: entered allmulticast mode
[  500.955260] veth4: entered promiscuous mode
[  501.019351] br0: port 1(veth1) entered blocking state
[  501.019427] br0: port 1(veth1) entered forwarding state
[  501.031481] br0: port 2(veth2) entered blocking state
[  501.031551] br0: port 2(veth2) entered forwarding state
[  501.044034] br0: port 3(veth4) entered blocking state
[  501.044098] br0: port 3(veth4) entered forwarding state
[  514.397941] veth3: entered promiscuous mode
[  515.496474] veth3: left promiscuous mode
[  515.507625] veth3: entered promiscuous mode
[  516.609559] veth3: left promiscuous mode
[  516.620916] br0: port 3(veth4) entered disabled state
[  516.632202] br0: port 2(veth2) entered disabled state
[  516.643615] br0: port 1(veth1) entered disabled state
[  516.656933] veth4: left allmulticast mode
[  516.656996] veth4: left promiscuous mode
[  516.657049] br0: port 3(veth4) entered disabled state
[  516.657145] veth2: left allmulticast mode
[  516.657189] veth2: left promiscuous mode
[  516.657226] br0: port 2(veth2) entered disabled state
[  516.657304] veth1: left allmulticast mode
[  516.657347] veth1: left promiscuous mode
[  516.657383] br0: port 1(veth1) entered disabled state