[  469.813341] br0: port 1(c1) entered blocking state
[  469.813404] br0: port 1(c1) entered disabled state
[  469.813463] c1: entered allmulticast mode
[  469.813530] c1: entered promiscuous mode
[  469.869181] br0: port 2(c2) entered blocking state
[  469.869253] br0: port 2(c2) entered disabled state
[  469.869331] c2: entered allmulticast mode
[  469.869425] c2: entered promiscuous mode
[  469.927585] br0: port 3(c3) entered blocking state
[  469.927663] br0: port 3(c3) entered disabled state
[  469.927755] c3: entered allmulticast mode
[  469.927840] c3: entered promiscuous mode
[  469.979618] br0: port 4(sender) entered blocking state
[  469.979674] br0: port 4(sender) entered disabled state
[  469.979734] sender: entered allmulticast mode
[  469.979822] sender: entered promiscuous mode
[  470.000816] br0: port 4(sender) entered blocking state
[  470.000896] br0: port 4(sender) entered forwarding state
[  470.000958] br0: port 3(c3) entered blocking state
[  470.001012] br0: port 3(c3) entered forwarding state
[  470.001058] br0: port 2(c2) entered blocking state
[  470.001101] br0: port 2(c2) entered forwarding state
[  470.001156] br0: port 1(c1) entered blocking state
[  470.001209] br0: port 1(c1) entered forwarding state
[  480.739021] br0: port 1(c1) entered disabled state
[  480.739342] c1 (unregistering): left allmulticast mode
[  480.739411] c1 (unregistering): left promiscuous mode
[  480.739468] br0: port 1(c1) entered disabled state
[  480.778045] br0: port 2(c2) entered disabled state
[  480.778331] c2 (unregistering): left allmulticast mode
[  480.778386] c2 (unregistering): left promiscuous mode
[  480.778427] br0: port 2(c2) entered disabled state
[  480.813023] br0: port 3(c3) entered disabled state
[  480.813418] c3 (unregistering): left allmulticast mode
[  480.813471] c3 (unregistering): left promiscuous mode
[  480.813511] br0: port 3(c3) entered disabled state
[  480.846013] br0: port 4(sender) entered disabled state
[  480.846247] sender (unregistering): left allmulticast mode
[  480.846291] sender (unregistering): left promiscuous mode
[  480.846334] br0: port 4(sender) entered disabled state