[  732.716128] br0: port 1(c1) entered blocking state
[  732.716219] br0: port 1(c1) entered disabled state
[  732.716455] c1: entered allmulticast mode
[  732.716580] c1: entered promiscuous mode
[  732.790615] br0: port 2(c2) entered blocking state
[  732.790747] br0: port 2(c2) entered disabled state
[  732.790838] c2: entered allmulticast mode
[  732.790940] c2: entered promiscuous mode
[  732.859330] br0: port 3(c3) entered blocking state
[  732.859446] br0: port 3(c3) entered disabled state
[  732.859534] c3: entered allmulticast mode
[  732.859636] c3: entered promiscuous mode
[  732.924076] br0: port 4(sender) entered blocking state
[  732.924169] br0: port 4(sender) entered disabled state
[  732.924287] sender: entered allmulticast mode
[  732.924400] sender: entered promiscuous mode
[  732.949573] br0: port 4(sender) entered blocking state
[  732.949647] br0: port 4(sender) entered forwarding state
[  732.949706] br0: port 3(c3) entered blocking state
[  732.949772] br0: port 3(c3) entered forwarding state
[  732.949831] br0: port 2(c2) entered blocking state
[  732.949888] br0: port 2(c2) entered forwarding state
[  732.949943] br0: port 1(c1) entered blocking state
[  732.949999] br0: port 1(c1) entered forwarding state
[  743.722492] br0: port 1(c1) entered disabled state
[  743.723496] c1 (unregistering): left allmulticast mode
[  743.723582] c1 (unregistering): left promiscuous mode
[  743.723649] br0: port 1(c1) entered disabled state
[  743.765518] br0: port 2(c2) entered disabled state
[  743.765934] c2 (unregistering): left allmulticast mode
[  743.766015] c2 (unregistering): left promiscuous mode
[  743.766078] br0: port 2(c2) entered disabled state
[  743.802499] br0: port 3(c3) entered disabled state
[  743.802843] c3 (unregistering): left allmulticast mode
[  743.802920] c3 (unregistering): left promiscuous mode
[  743.803004] br0: port 3(c3) entered disabled state
[  743.854566] br0: port 4(sender) entered disabled state
[  743.854946] sender (unregistering): left allmulticast mode
[  743.855046] sender (unregistering): left promiscuous mode
[  743.855124] br0: port 4(sender) entered disabled state