[  730.935147] br0: port 1(c1) entered blocking state
[  730.935275] br0: port 1(c1) entered disabled state
[  730.935368] c1: entered allmulticast mode
[  730.935480] c1: entered promiscuous mode
[  730.987066] br0: port 2(c2) entered blocking state
[  730.987141] br0: port 2(c2) entered disabled state
[  730.987208] c2: entered allmulticast mode
[  730.987290] c2: entered promiscuous mode
[  731.039384] br0: port 3(c3) entered blocking state
[  731.039461] br0: port 3(c3) entered disabled state
[  731.039541] c3: entered allmulticast mode
[  731.039623] c3: entered promiscuous mode
[  731.092903] br0: port 4(sender) entered blocking state
[  731.092992] br0: port 4(sender) entered disabled state
[  731.093061] sender: entered allmulticast mode
[  731.093172] sender: entered promiscuous mode
[  731.113703] br0: port 4(sender) entered blocking state
[  731.113802] br0: port 4(sender) entered forwarding state
[  731.113876] br0: port 3(c3) entered blocking state
[  731.113925] br0: port 3(c3) entered forwarding state
[  731.113974] br0: port 2(c2) entered blocking state
[  731.114024] br0: port 2(c2) entered forwarding state
[  731.114079] br0: port 1(c1) entered blocking state
[  731.114125] br0: port 1(c1) entered forwarding state
[  741.836038] br0: port 1(c1) entered disabled state
[  741.836337] c1 (unregistering): left allmulticast mode
[  741.836388] c1 (unregistering): left promiscuous mode
[  741.836431] br0: port 1(c1) entered disabled state
[  741.867020] br0: port 2(c2) entered disabled state
[  741.867319] c2 (unregistering): left allmulticast mode
[  741.867377] c2 (unregistering): left promiscuous mode
[  741.867420] br0: port 2(c2) entered disabled state
[  741.905100] br0: port 3(c3) entered disabled state
[  741.905441] c3 (unregistering): left allmulticast mode
[  741.905505] c3 (unregistering): left promiscuous mode
[  741.905552] br0: port 3(c3) entered disabled state
[  741.946031] br0: port 4(sender) entered disabled state
[  741.946471] sender (unregistering): left allmulticast mode
[  741.946527] sender (unregistering): left promiscuous mode
[  741.946565] br0: port 4(sender) entered disabled state