[  420.504333] br0: port 1(veth1) entered blocking state
[  420.504379] br0: port 1(veth1) entered disabled state
[  420.504412] veth1: entered allmulticast mode
[  420.504469] veth1: entered promiscuous mode
[  420.508067] br0: port 2(veth2) entered blocking state
[  420.508113] br0: port 2(veth2) entered disabled state
[  420.508149] veth2: entered allmulticast mode
[  420.508195] veth2: entered promiscuous mode
[  420.511780] br0: port 3(veth4) entered blocking state
[  420.511850] br0: port 3(veth4) entered disabled state
[  420.511915] veth4: entered allmulticast mode
[  420.511999] veth4: entered promiscuous mode
[  420.545092] br0: port 1(veth1) entered blocking state
[  420.545130] br0: port 1(veth1) entered forwarding state
[  420.548741] br0: port 2(veth2) entered blocking state
[  420.548811] br0: port 2(veth2) entered forwarding state
[  420.552341] br0: port 3(veth4) entered blocking state
[  420.552370] br0: port 3(veth4) entered forwarding state
[  433.691022] veth3: entered promiscuous mode
[  434.733381] veth3: left promiscuous mode
[  434.737048] veth3: entered promiscuous mode
[  435.785953] veth3: left promiscuous mode
[  435.792603] br0: port 3(veth4) entered disabled state
[  435.796474] br0: port 2(veth2) entered disabled state
[  435.800541] br0: port 1(veth1) entered disabled state
[  435.804815] veth4: left allmulticast mode
[  435.804871] veth4: left promiscuous mode
[  435.804922] br0: port 3(veth4) entered disabled state
[  435.805056] veth2: left allmulticast mode
[  435.805111] veth2: left promiscuous mode
[  435.805183] br0: port 2(veth2) entered disabled state
[  435.805288] veth1: left allmulticast mode
[  435.805340] veth1: left promiscuous mode
[  435.805390] br0: port 1(veth1) entered disabled state