[  459.133031] br0: port 1(c1) entered blocking state
[  459.133095] br0: port 1(c1) entered disabled state
[  459.133168] c1: entered allmulticast mode
[  459.133255] c1: entered promiscuous mode
[  459.191233] br0: port 2(c2) entered blocking state
[  459.191331] br0: port 2(c2) entered disabled state
[  459.191391] c2: entered allmulticast mode
[  459.191474] c2: entered promiscuous mode
[  459.250961] br0: port 3(c3) entered blocking state
[  459.251028] br0: port 3(c3) entered disabled state
[  459.251088] c3: entered allmulticast mode
[  459.251202] c3: entered promiscuous mode
[  459.307937] br0: port 4(sender) entered blocking state
[  459.308000] br0: port 4(sender) entered disabled state
[  459.308056] sender: entered allmulticast mode
[  459.308134] sender: entered promiscuous mode
[  459.329760] br0: port 4(sender) entered blocking state
[  459.329822] br0: port 4(sender) entered forwarding state
[  459.329872] br0: port 3(c3) entered blocking state
[  459.329915] br0: port 3(c3) entered forwarding state
[  459.329958] br0: port 2(c2) entered blocking state
[  459.329995] br0: port 2(c2) entered forwarding state
[  459.330032] br0: port 1(c1) entered blocking state
[  459.330069] br0: port 1(c1) entered forwarding state
[  470.038685] br0: port 1(c1) entered disabled state
[  470.039065] c1 (unregistering): left allmulticast mode
[  470.039184] c1 (unregistering): left promiscuous mode
[  470.039253] br0: port 1(c1) entered disabled state
[  470.079385] br0: port 2(c2) entered disabled state
[  470.079653] c2 (unregistering): left allmulticast mode
[  470.079734] c2 (unregistering): left promiscuous mode
[  470.079780] br0: port 2(c2) entered disabled state
[  470.120335] br0: port 3(c3) entered disabled state
[  470.120608] c3 (unregistering): left allmulticast mode
[  470.120660] c3 (unregistering): left promiscuous mode
[  470.120698] br0: port 3(c3) entered disabled state
[  470.160339] br0: port 4(sender) entered disabled state
[  470.160614] sender (unregistering): left allmulticast mode
[  470.160704] sender (unregistering): left promiscuous mode
[  470.160746] br0: port 4(sender) entered disabled state