[  471.935703] br0: port 1(c1) entered blocking state
[  471.935807] br0: port 1(c1) entered disabled state
[  471.935886] c1: entered allmulticast mode
[  471.935971] c1: entered promiscuous mode
[  471.989742] br0: port 2(c2) entered blocking state
[  471.989824] br0: port 2(c2) entered disabled state
[  471.989890] c2: entered allmulticast mode
[  471.989965] c2: entered promiscuous mode
[  472.041050] br0: port 3(c3) entered blocking state
[  472.041146] br0: port 3(c3) entered disabled state
[  472.041215] c3: entered allmulticast mode
[  472.041303] c3: entered promiscuous mode
[  472.091057] br0: port 4(sender) entered blocking state
[  472.091153] br0: port 4(sender) entered disabled state
[  472.091231] sender: entered allmulticast mode
[  472.091335] sender: entered promiscuous mode
[  472.110817] br0: port 4(sender) entered blocking state
[  472.110903] br0: port 4(sender) entered forwarding state
[  472.110965] br0: port 3(c3) entered blocking state
[  472.111031] br0: port 3(c3) entered forwarding state
[  472.111089] br0: port 2(c2) entered blocking state
[  472.111142] br0: port 2(c2) entered forwarding state
[  472.111209] br0: port 1(c1) entered blocking state
[  472.111258] br0: port 1(c1) entered forwarding state
[  482.831126] br0: port 1(c1) entered disabled state
[  482.831347] c1 (unregistering): left allmulticast mode
[  482.831391] c1 (unregistering): left promiscuous mode
[  482.831423] br0: port 1(c1) entered disabled state
[  482.869128] br0: port 2(c2) entered disabled state
[  482.869415] c2 (unregistering): left allmulticast mode
[  482.869476] c2 (unregistering): left promiscuous mode
[  482.869543] br0: port 2(c2) entered disabled state
[  482.901121] br0: port 3(c3) entered disabled state
[  482.901398] c3 (unregistering): left allmulticast mode
[  482.901448] c3 (unregistering): left promiscuous mode
[  482.901501] br0: port 3(c3) entered disabled state
[  482.940138] br0: port 4(sender) entered disabled state
[  482.940451] sender (unregistering): left allmulticast mode
[  482.940494] sender (unregistering): left promiscuous mode
[  482.940529] br0: port 4(sender) entered disabled state