[  726.585346] br0: port 1(c1) entered blocking state
[  726.585415] br0: port 1(c1) entered disabled state
[  726.585478] c1: entered allmulticast mode
[  726.585557] c1: entered promiscuous mode
[  726.646935] br0: port 2(c2) entered blocking state
[  726.647027] br0: port 2(c2) entered disabled state
[  726.647097] c2: entered allmulticast mode
[  726.647203] c2: entered promiscuous mode
[  726.702921] br0: port 3(c3) entered blocking state
[  726.702996] br0: port 3(c3) entered disabled state
[  726.703061] c3: entered allmulticast mode
[  726.703196] c3: entered promiscuous mode
[  726.758363] br0: port 4(sender) entered blocking state
[  726.758463] br0: port 4(sender) entered disabled state
[  726.758536] sender: entered allmulticast mode
[  726.758628] sender: entered promiscuous mode
[  726.779437] br0: port 4(sender) entered blocking state
[  726.779530] br0: port 4(sender) entered forwarding state
[  726.779585] br0: port 3(c3) entered blocking state
[  726.779634] br0: port 3(c3) entered forwarding state
[  726.779685] br0: port 2(c2) entered blocking state
[  726.779738] br0: port 2(c2) entered forwarding state
[  726.779804] br0: port 1(c1) entered blocking state
[  726.779858] br0: port 1(c1) entered forwarding state
[  737.499000] br0: port 1(c1) entered disabled state
[  737.499414] c1 (unregistering): left allmulticast mode
[  737.499489] c1 (unregistering): left promiscuous mode
[  737.499557] br0: port 1(c1) entered disabled state
[  737.541969] br0: port 2(c2) entered disabled state
[  737.542356] c2 (unregistering): left allmulticast mode
[  737.542422] c2 (unregistering): left promiscuous mode
[  737.542477] br0: port 2(c2) entered disabled state
[  737.586969] br0: port 3(c3) entered disabled state
[  737.587265] c3 (unregistering): left allmulticast mode
[  737.587332] c3 (unregistering): left promiscuous mode
[  737.587377] br0: port 3(c3) entered disabled state
[  737.633996] br0: port 4(sender) entered disabled state
[  737.634314] sender (unregistering): left allmulticast mode
[  737.634378] sender (unregistering): left promiscuous mode
[  737.634426] br0: port 4(sender) entered disabled state