[  730.150024] br0: port 1(c1) entered blocking state
[  730.150096] br0: port 1(c1) entered disabled state
[  730.150158] c1: entered allmulticast mode
[  730.150256] c1: entered promiscuous mode
[  730.205854] br0: port 2(c2) entered blocking state
[  730.205922] br0: port 2(c2) entered disabled state
[  730.205977] c2: entered allmulticast mode
[  730.206051] c2: entered promiscuous mode
[  730.262368] br0: port 3(c3) entered blocking state
[  730.262468] br0: port 3(c3) entered disabled state
[  730.262552] c3: entered allmulticast mode
[  730.262657] c3: entered promiscuous mode
[  730.316170] br0: port 4(sender) entered blocking state
[  730.316228] br0: port 4(sender) entered disabled state
[  730.316295] sender: entered allmulticast mode
[  730.316373] sender: entered promiscuous mode
[  730.338172] br0: port 4(sender) entered blocking state
[  730.338257] br0: port 4(sender) entered forwarding state
[  730.338322] br0: port 3(c3) entered blocking state
[  730.338384] br0: port 3(c3) entered forwarding state
[  730.338452] br0: port 2(c2) entered blocking state
[  730.338513] br0: port 2(c2) entered forwarding state
[  730.338575] br0: port 1(c1) entered blocking state
[  730.338636] br0: port 1(c1) entered forwarding state
[  741.075574] br0: port 1(c1) entered disabled state
[  741.075929] c1 (unregistering): left allmulticast mode
[  741.075991] c1 (unregistering): left promiscuous mode
[  741.076033] br0: port 1(c1) entered disabled state
[  741.124570] br0: port 2(c2) entered disabled state
[  741.124948] c2 (unregistering): left allmulticast mode
[  741.125000] c2 (unregistering): left promiscuous mode
[  741.125044] br0: port 2(c2) entered disabled state
[  741.166605] br0: port 3(c3) entered disabled state
[  741.166857] c3 (unregistering): left allmulticast mode
[  741.166901] c3 (unregistering): left promiscuous mode
[  741.166942] br0: port 3(c3) entered disabled state
[  741.214627] br0: port 4(sender) entered disabled state
[  741.214950] sender (unregistering): left allmulticast mode
[  741.215011] sender (unregistering): left promiscuous mode
[  741.215054] br0: port 4(sender) entered disabled state