[  500.301533] br0: port 1(veth1) entered blocking state
[  500.301654] br0: port 1(veth1) entered disabled state
[  500.301745] veth1: entered allmulticast mode
[  500.301860] veth1: entered promiscuous mode
[  500.310892] br0: port 2(veth2) entered blocking state
[  500.310968] br0: port 2(veth2) entered disabled state
[  500.311048] veth2: entered allmulticast mode
[  500.311152] veth2: entered promiscuous mode
[  500.321389] br0: port 3(veth4) entered blocking state
[  500.321452] br0: port 3(veth4) entered disabled state
[  500.321512] veth4: entered allmulticast mode
[  500.321604] veth4: entered promiscuous mode
[  500.400012] br0: port 1(veth1) entered blocking state
[  500.400094] br0: port 1(veth1) entered forwarding state
[  500.409876] br0: port 2(veth2) entered blocking state
[  500.409957] br0: port 2(veth2) entered forwarding state
[  500.418940] br0: port 3(veth4) entered blocking state
[  500.419017] br0: port 3(veth4) entered forwarding state
[  513.757244] veth3: entered promiscuous mode
[  514.879760] veth3: left promiscuous mode
[  514.889361] veth3: entered promiscuous mode
[  516.003280] veth3: left promiscuous mode
[  516.019459] br0: port 3(veth4) entered disabled state
[  516.028677] br0: port 2(veth2) entered disabled state
[  516.038376] br0: port 1(veth1) entered disabled state
[  516.047951] veth4: left allmulticast mode
[  516.048011] veth4: left promiscuous mode
[  516.048059] br0: port 3(veth4) entered disabled state
[  516.048211] veth2: left allmulticast mode
[  516.048259] veth2: left promiscuous mode
[  516.048307] br0: port 2(veth2) entered disabled state
[  516.048418] veth1: left allmulticast mode
[  516.048461] veth1: left promiscuous mode
[  516.048510] br0: port 1(veth1) entered disabled state