[  521.495784] br0: port 1(veth1) entered blocking state
[  521.495845] br0: port 1(veth1) entered disabled state
[  521.495896] veth1: entered allmulticast mode
[  521.496004] veth1: entered promiscuous mode
[  521.505758] br0: port 2(veth2) entered blocking state
[  521.505812] br0: port 2(veth2) entered disabled state
[  521.505857] veth2: entered allmulticast mode
[  521.505936] veth2: entered promiscuous mode
[  521.514692] br0: port 3(veth4) entered blocking state
[  521.514775] br0: port 3(veth4) entered disabled state
[  521.514818] veth4: entered allmulticast mode
[  521.514894] veth4: entered promiscuous mode
[  521.564930] br0: port 1(veth1) entered blocking state
[  521.564993] br0: port 1(veth1) entered forwarding state
[  521.574966] br0: port 2(veth2) entered blocking state
[  521.575021] br0: port 2(veth2) entered forwarding state
[  521.585806] br0: port 3(veth4) entered blocking state
[  521.585864] br0: port 3(veth4) entered forwarding state
[  534.878537] veth3: entered promiscuous mode
[  535.996101] veth3: left promiscuous mode
[  536.005284] veth3: entered promiscuous mode
[  537.115664] veth3: left promiscuous mode
[  537.126440] br0: port 3(veth4) entered disabled state
[  537.135992] br0: port 2(veth2) entered disabled state
[  537.146258] br0: port 1(veth1) entered disabled state
[  537.156973] veth4: left allmulticast mode
[  537.157018] veth4: left promiscuous mode
[  537.157055] br0: port 3(veth4) entered disabled state
[  537.157161] veth2: left allmulticast mode
[  537.157188] veth2: left promiscuous mode
[  537.157221] br0: port 2(veth2) entered disabled state
[  537.157302] veth1: left allmulticast mode
[  537.157329] veth1: left promiscuous mode
[  537.157362] br0: port 1(veth1) entered disabled state