[  500.815093] br0: port 1(veth1) entered blocking state
[  500.815147] br0: port 1(veth1) entered disabled state
[  500.815178] veth1: entered allmulticast mode
[  500.815242] veth1: entered promiscuous mode
[  500.819207] br0: port 2(veth2) entered blocking state
[  500.819279] br0: port 2(veth2) entered disabled state
[  500.819350] veth2: entered allmulticast mode
[  500.819449] veth2: entered promiscuous mode
[  500.823638] br0: port 3(veth4) entered blocking state
[  500.823671] br0: port 3(veth4) entered disabled state
[  500.823707] veth4: entered allmulticast mode
[  500.823760] veth4: entered promiscuous mode
[  500.860827] br0: port 1(veth1) entered blocking state
[  500.860871] br0: port 1(veth1) entered forwarding state
[  500.864849] br0: port 2(veth2) entered blocking state
[  500.864928] br0: port 2(veth2) entered forwarding state
[  500.868765] br0: port 3(veth4) entered blocking state
[  500.868798] br0: port 3(veth4) entered forwarding state
[  514.023422] veth3: entered promiscuous mode
[  515.075134] veth3: left promiscuous mode
[  515.079332] veth3: entered promiscuous mode
[  516.126161] veth3: left promiscuous mode
[  516.137066] br0: port 3(veth4) entered disabled state
[  516.141025] br0: port 2(veth2) entered disabled state
[  516.145172] br0: port 1(veth1) entered disabled state
[  516.149255] veth4: left allmulticast mode
[  516.149282] veth4: left promiscuous mode
[  516.149314] br0: port 3(veth4) entered disabled state
[  516.149414] veth2: left allmulticast mode
[  516.149434] veth2: left promiscuous mode
[  516.149460] br0: port 2(veth2) entered disabled state
[  516.149541] veth1: left allmulticast mode
[  516.149561] veth1: left promiscuous mode
[  516.149584] br0: port 1(veth1) entered disabled state