[  727.147424] br0: port 1(c1) entered blocking state
[  727.147505] br0: port 1(c1) entered disabled state
[  727.147566] c1: entered allmulticast mode
[  727.147647] c1: entered promiscuous mode
[  727.196328] br0: port 2(c2) entered blocking state
[  727.196436] br0: port 2(c2) entered disabled state
[  727.196520] c2: entered allmulticast mode
[  727.196625] c2: entered promiscuous mode
[  727.241195] br0: port 3(c3) entered blocking state
[  727.241295] br0: port 3(c3) entered disabled state
[  727.241367] c3: entered allmulticast mode
[  727.241449] c3: entered promiscuous mode
[  727.285618] br0: port 4(sender) entered blocking state
[  727.285681] br0: port 4(sender) entered disabled state
[  727.285738] sender: entered allmulticast mode
[  727.285819] sender: entered promiscuous mode
[  727.302582] br0: port 4(sender) entered blocking state
[  727.302646] br0: port 4(sender) entered forwarding state
[  727.302692] br0: port 3(c3) entered blocking state
[  727.302739] br0: port 3(c3) entered forwarding state
[  727.302793] br0: port 2(c2) entered blocking state
[  727.302841] br0: port 2(c2) entered forwarding state
[  727.302883] br0: port 1(c1) entered blocking state
[  727.302928] br0: port 1(c1) entered forwarding state
[  738.009228] br0: port 1(c1) entered disabled state
[  738.009575] c1 (unregistering): left allmulticast mode
[  738.009648] c1 (unregistering): left promiscuous mode
[  738.009705] br0: port 1(c1) entered disabled state
[  738.045187] br0: port 2(c2) entered disabled state
[  738.045490] c2 (unregistering): left allmulticast mode
[  738.045548] c2 (unregistering): left promiscuous mode
[  738.045586] br0: port 2(c2) entered disabled state
[  738.082214] br0: port 3(c3) entered disabled state
[  738.082683] c3 (unregistering): left allmulticast mode
[  738.082754] c3 (unregistering): left promiscuous mode
[  738.082796] br0: port 3(c3) entered disabled state
[  738.125138] br0: port 4(sender) entered disabled state
[  738.125459] sender (unregistering): left allmulticast mode
[  738.125513] sender (unregistering): left promiscuous mode
[  738.125552] br0: port 4(sender) entered disabled state