[  471.562659] br0: port 1(c1) entered blocking state
[  471.562724] br0: port 1(c1) entered disabled state
[  471.562785] c1: entered allmulticast mode
[  471.562853] c1: entered promiscuous mode
[  471.611452] br0: port 2(c2) entered blocking state
[  471.611545] br0: port 2(c2) entered disabled state
[  471.611629] c2: entered allmulticast mode
[  471.611749] c2: entered promiscuous mode
[  471.660455] br0: port 3(c3) entered blocking state
[  471.660523] br0: port 3(c3) entered disabled state
[  471.660586] c3: entered allmulticast mode
[  471.660671] c3: entered promiscuous mode
[  471.706448] br0: port 4(sender) entered blocking state
[  471.706535] br0: port 4(sender) entered disabled state
[  471.706618] sender: entered allmulticast mode
[  471.706738] sender: entered promiscuous mode
[  471.726074] br0: port 4(sender) entered blocking state
[  471.726168] br0: port 4(sender) entered forwarding state
[  471.726231] br0: port 3(c3) entered blocking state
[  471.726286] br0: port 3(c3) entered forwarding state
[  471.726345] br0: port 2(c2) entered blocking state
[  471.726396] br0: port 2(c2) entered forwarding state
[  471.726453] br0: port 1(c1) entered blocking state
[  471.726512] br0: port 1(c1) entered forwarding state
[  482.465159] br0: port 1(c1) entered disabled state
[  482.482609] c1 (unregistering): left allmulticast mode
[  482.482790] c1 (unregistering): left promiscuous mode
[  482.482964] br0: port 1(c1) entered disabled state
[  482.557175] br0: port 2(c2) entered disabled state
[  482.562762] c2 (unregistering): left allmulticast mode
[  482.563067] c2 (unregistering): left promiscuous mode
[  482.563137] br0: port 2(c2) entered disabled state
[  482.651531] br0: port 3(c3) entered disabled state
[  482.652178] c3 (unregistering): left allmulticast mode
[  482.652522] c3 (unregistering): left promiscuous mode
[  482.652814] br0: port 3(c3) entered disabled state
[  482.732164] br0: port 4(sender) entered disabled state
[  482.732816] sender (unregistering): left allmulticast mode
[  482.732988] sender (unregistering): left promiscuous mode
[  482.733067] br0: port 4(sender) entered disabled state