[  750.734266][ T4354] br0: port 1(veth1) entered blocking state
[  750.734544][ T4354] br0: port 1(veth1) entered disabled state
[  750.734804][ T4354] veth1: entered allmulticast mode
[  750.736369][ T4354] veth1: entered promiscuous mode
[  750.757296][ T4355] br0: port 2(veth3) entered blocking state
[  750.757528][ T4355] br0: port 2(veth3) entered disabled state
[  750.757741][ T4355] veth3: entered allmulticast mode
[  750.759214][ T4355] veth3: entered promiscuous mode
[  750.826015][  T298] br0: port 1(veth1) entered blocking state
[  750.826263][  T298] br0: port 1(veth1) entered forwarding state
[  750.876305][ T1492] br0: port 2(veth3) entered blocking state
[  750.876520][ T1492] br0: port 2(veth3) entered forwarding state
[  756.308338][ T4391] br0: port 2(veth3) entered disabled state
[  756.357632][ T4393] br0: port 1(veth1) entered disabled state
[  756.399524][ T4395] veth3: left allmulticast mode
[  756.399687][ T4395] veth3: left promiscuous mode
[  756.399907][ T4395] br0: port 2(veth3) entered disabled state
[  756.400691][ T4395] veth1: left allmulticast mode
[  756.400827][ T4395] veth1: left promiscuous mode
[  756.401035][ T4395] br0: port 1(veth1) entered disabled state