[  421.006723] br0: port 1(veth1) entered blocking state
[  421.006778] br0: port 1(veth1) entered disabled state
[  421.006813] veth1: entered allmulticast mode
[  421.006876] veth1: entered promiscuous mode
[  421.010711] br0: port 2(veth2) entered blocking state
[  421.010790] br0: port 2(veth2) entered disabled state
[  421.010870] veth2: entered allmulticast mode
[  421.010964] veth2: entered promiscuous mode
[  421.014830] br0: port 3(veth4) entered blocking state
[  421.014868] br0: port 3(veth4) entered disabled state
[  421.014903] veth4: entered allmulticast mode
[  421.014957] veth4: entered promiscuous mode
[  421.050315] br0: port 1(veth1) entered blocking state
[  421.050387] br0: port 1(veth1) entered forwarding state
[  421.054242] br0: port 2(veth2) entered blocking state
[  421.054286] br0: port 2(veth2) entered forwarding state
[  421.058075] br0: port 3(veth4) entered blocking state
[  421.058144] br0: port 3(veth4) entered forwarding state
[  434.197883] veth3: entered promiscuous mode
[  435.246597] veth3: left promiscuous mode
[  435.250525] veth3: entered promiscuous mode
[  436.299851] veth3: left promiscuous mode
[  436.310497] br0: port 3(veth4) entered disabled state
[  436.314397] br0: port 2(veth2) entered disabled state
[  436.318269] br0: port 1(veth1) entered disabled state
[  436.322126] veth4: left allmulticast mode
[  436.322151] veth4: left promiscuous mode
[  436.322179] br0: port 3(veth4) entered disabled state
[  436.322264] veth2: left allmulticast mode
[  436.322289] veth2: left promiscuous mode
[  436.322315] br0: port 2(veth2) entered disabled state
[  436.322386] veth1: left allmulticast mode
[  436.322407] veth1: left promiscuous mode
[  436.322431] br0: port 1(veth1) entered disabled state