[  520.078778] br0: port 1(veth1) entered blocking state
[  520.078854] br0: port 1(veth1) entered disabled state
[  520.078916] veth1: entered allmulticast mode
[  520.079021] veth1: entered promiscuous mode
[  520.091929] br0: port 2(veth2) entered blocking state
[  520.092014] br0: port 2(veth2) entered disabled state
[  520.092089] veth2: entered allmulticast mode
[  520.092193] veth2: entered promiscuous mode
[  520.103735] br0: port 3(veth4) entered blocking state
[  520.103804] br0: port 3(veth4) entered disabled state
[  520.103861] veth4: entered allmulticast mode
[  520.103949] veth4: entered promiscuous mode
[  520.168552] br0: port 1(veth1) entered blocking state
[  520.168632] br0: port 1(veth1) entered forwarding state
[  520.180868] br0: port 2(veth2) entered blocking state
[  520.180934] br0: port 2(veth2) entered forwarding state
[  520.193695] br0: port 3(veth4) entered blocking state
[  520.193764] br0: port 3(veth4) entered forwarding state
[  533.528166] veth3: entered promiscuous mode
[  534.649358] veth3: left promiscuous mode
[  534.659072] veth3: entered promiscuous mode
[  535.772407] veth3: left promiscuous mode
[  535.784092] br0: port 3(veth4) entered disabled state
[  535.795287] br0: port 2(veth2) entered disabled state
[  535.806516] br0: port 1(veth1) entered disabled state
[  535.816687] veth4: left allmulticast mode
[  535.816739] veth4: left promiscuous mode
[  535.816777] br0: port 3(veth4) entered disabled state
[  535.816860] veth2: left allmulticast mode
[  535.816897] veth2: left promiscuous mode
[  535.816931] br0: port 2(veth2) entered disabled state
[  535.816996] veth1: left allmulticast mode
[  535.817023] veth1: left promiscuous mode
[  535.817065] br0: port 1(veth1) entered disabled state