[  756.379493] br0: port 1(veth1) entered blocking state
[  756.379542] br0: port 1(veth1) entered disabled state
[  756.379575] veth1: entered allmulticast mode
[  756.379624] veth1: entered promiscuous mode
[  756.382158] br0: port 2(veth2) entered blocking state
[  756.382192] br0: port 2(veth2) entered disabled state
[  756.382230] veth2: entered allmulticast mode
[  756.382280] veth2: entered promiscuous mode
[  756.384953] br0: port 3(veth4) entered blocking state
[  756.384984] br0: port 3(veth4) entered disabled state
[  756.385016] veth4: entered allmulticast mode
[  756.385064] veth4: entered promiscuous mode
[  756.412067] br0: port 1(veth1) entered blocking state
[  756.412111] br0: port 1(veth1) entered forwarding state
[  756.414889] br0: port 2(veth2) entered blocking state
[  756.414926] br0: port 2(veth2) entered forwarding state
[  756.417623] br0: port 3(veth4) entered blocking state
[  756.417684] br0: port 3(veth4) entered forwarding state
[  769.518272] veth3: entered promiscuous mode
[  770.561484] veth3: left promiscuous mode
[  770.564097] veth3: entered promiscuous mode
[  771.604521] veth3: left promiscuous mode
[  771.609801] br0: port 3(veth4) entered disabled state
[  771.612527] br0: port 2(veth2) entered disabled state
[  771.615167] br0: port 1(veth1) entered disabled state
[  771.617666] veth4: left allmulticast mode
[  771.617731] veth4: left promiscuous mode
[  771.617794] br0: port 3(veth4) entered disabled state
[  771.617906] veth2: left allmulticast mode
[  771.617963] veth2: left promiscuous mode
[  771.618020] br0: port 2(veth2) entered disabled state
[  771.618132] veth1: left allmulticast mode
[  771.618184] veth1: left promiscuous mode
[  771.618245] br0: port 1(veth1) entered disabled state