[  756.014373] br0: port 1(veth1) entered blocking state
[  756.014465] br0: port 1(veth1) entered disabled state
[  756.014555] veth1: entered allmulticast mode
[  756.014658] veth1: entered promiscuous mode
[  756.019340] br0: port 2(veth3) entered blocking state
[  756.019385] br0: port 2(veth3) entered disabled state
[  756.019422] veth3: entered allmulticast mode
[  756.019480] veth3: entered promiscuous mode
[  756.030995] br0: port 1(veth1) entered blocking state
[  756.031033] br0: port 1(veth1) entered forwarding state
[  756.039037] br0: port 2(veth3) entered blocking state
[  756.039079] br0: port 2(veth3) entered forwarding state
[  761.111621] br0: port 2(veth3) entered disabled state
[  761.119121] br0: port 1(veth1) entered disabled state
[  761.126283] veth3: left allmulticast mode
[  761.126346] veth3: left promiscuous mode
[  761.126412] br0: port 2(veth3) entered disabled state
[  761.126531] veth1: left allmulticast mode
[  761.126591] veth1: left promiscuous mode
[  761.126669] br0: port 1(veth1) entered disabled state