[  725.943026] br0: port 1(c1) entered blocking state
[  725.943119] br0: port 1(c1) entered disabled state
[  725.943188] c1: entered allmulticast mode
[  725.943277] c1: entered promiscuous mode
[  725.989137] br0: port 2(c2) entered blocking state
[  725.989199] br0: port 2(c2) entered disabled state
[  725.989255] c2: entered allmulticast mode
[  725.989337] c2: entered promiscuous mode
[  726.036986] br0: port 3(c3) entered blocking state
[  726.037075] br0: port 3(c3) entered disabled state
[  726.037159] c3: entered allmulticast mode
[  726.037253] c3: entered promiscuous mode
[  726.082606] br0: port 4(sender) entered blocking state
[  726.082665] br0: port 4(sender) entered disabled state
[  726.082729] sender: entered allmulticast mode
[  726.082806] sender: entered promiscuous mode
[  726.103490] br0: port 4(sender) entered blocking state
[  726.103572] br0: port 4(sender) entered forwarding state
[  726.103637] br0: port 3(c3) entered blocking state
[  726.103700] br0: port 3(c3) entered forwarding state
[  726.103760] br0: port 2(c2) entered blocking state
[  726.103815] br0: port 2(c2) entered forwarding state
[  726.103872] br0: port 1(c1) entered blocking state
[  726.103916] br0: port 1(c1) entered forwarding state
[  736.816796] br0: port 1(c1) entered disabled state
[  736.817219] c1 (unregistering): left allmulticast mode
[  736.817301] c1 (unregistering): left promiscuous mode
[  736.817350] br0: port 1(c1) entered disabled state
[  736.861779] br0: port 2(c2) entered disabled state
[  736.862159] c2 (unregistering): left allmulticast mode
[  736.862214] c2 (unregistering): left promiscuous mode
[  736.862255] br0: port 2(c2) entered disabled state
[  736.902719] br0: port 3(c3) entered disabled state
[  736.903492] c3 (unregistering): left allmulticast mode
[  736.903561] c3 (unregistering): left promiscuous mode
[  736.903608] br0: port 3(c3) entered disabled state
[  736.953777] br0: port 4(sender) entered disabled state
[  736.954126] sender (unregistering): left allmulticast mode
[  736.954188] sender (unregistering): left promiscuous mode
[  736.954238] br0: port 4(sender) entered disabled state