[  680.156772] br0: port 1(c1) entered blocking state
[  680.156891] br0: port 1(c1) entered disabled state
[  680.156977] c1: entered allmulticast mode
[  680.157087] c1: entered promiscuous mode
[  680.205971] br0: port 2(c2) entered blocking state
[  680.206053] br0: port 2(c2) entered disabled state
[  680.206125] c2: entered allmulticast mode
[  680.206218] c2: entered promiscuous mode
[  680.254142] br0: port 3(c3) entered blocking state
[  680.254253] br0: port 3(c3) entered disabled state
[  680.254323] c3: entered allmulticast mode
[  680.254414] c3: entered promiscuous mode
[  680.302946] br0: port 4(sender) entered blocking state
[  680.303010] br0: port 4(sender) entered disabled state
[  680.303068] sender: entered allmulticast mode
[  680.303157] sender: entered promiscuous mode
[  680.319987] br0: port 4(sender) entered blocking state
[  680.320050] br0: port 4(sender) entered forwarding state
[  680.320103] br0: port 3(c3) entered blocking state
[  680.320161] br0: port 3(c3) entered forwarding state
[  680.320218] br0: port 2(c2) entered blocking state
[  680.320259] br0: port 2(c2) entered forwarding state
[  680.320304] br0: port 1(c1) entered blocking state
[  680.320344] br0: port 1(c1) entered forwarding state
[  691.025276] br0: port 1(c1) entered disabled state
[  691.025515] c1 (unregistering): left allmulticast mode
[  691.025580] c1 (unregistering): left promiscuous mode
[  691.025621] br0: port 1(c1) entered disabled state
[  691.064356] br0: port 2(c2) entered disabled state
[  691.064793] c2 (unregistering): left allmulticast mode
[  691.064839] c2 (unregistering): left promiscuous mode
[  691.064883] br0: port 2(c2) entered disabled state
[  691.107272] br0: port 3(c3) entered disabled state
[  691.107486] c3 (unregistering): left allmulticast mode
[  691.107537] c3 (unregistering): left promiscuous mode
[  691.107581] br0: port 3(c3) entered disabled state
[  691.144338] br0: port 4(sender) entered disabled state
[  691.144682] sender (unregistering): left allmulticast mode
[  691.144727] sender (unregistering): left promiscuous mode
[  691.144768] br0: port 4(sender) entered disabled state