[  602.316259] br0: port 1(c1) entered blocking state
[  602.316309] br0: port 1(c1) entered disabled state
[  602.316359] c1: entered allmulticast mode
[  602.316425] c1: entered promiscuous mode
[  602.401664] br0: port 2(c2) entered blocking state
[  602.401718] br0: port 2(c2) entered disabled state
[  602.401812] c2: entered allmulticast mode
[  602.401889] c2: entered promiscuous mode
[  602.489259] br0: port 3(c3) entered blocking state
[  602.489321] br0: port 3(c3) entered disabled state
[  602.489385] c3: entered allmulticast mode
[  602.489453] c3: entered promiscuous mode
[  602.580347] br0: port 4(sender) entered blocking state
[  602.580421] br0: port 4(sender) entered disabled state
[  602.580483] sender: entered allmulticast mode
[  602.580575] sender: entered promiscuous mode
[  602.619275] br0: port 4(sender) entered blocking state
[  602.619367] br0: port 4(sender) entered forwarding state
[  602.619439] br0: port 3(c3) entered blocking state
[  602.619501] br0: port 3(c3) entered forwarding state
[  602.619563] br0: port 2(c2) entered blocking state
[  602.619618] br0: port 2(c2) entered forwarding state
[  602.619671] br0: port 1(c1) entered blocking state
[  602.619739] br0: port 1(c1) entered forwarding state
[  613.459048] br0: port 1(c1) entered disabled state
[  613.459435] c1 (unregistering): left allmulticast mode
[  613.459497] c1 (unregistering): left promiscuous mode
[  613.459558] br0: port 1(c1) entered disabled state
[  613.526037] br0: port 2(c2) entered disabled state
[  613.526422] c2 (unregistering): left allmulticast mode
[  613.526488] c2 (unregistering): left promiscuous mode
[  613.526548] br0: port 2(c2) entered disabled state
[  613.578937] br0: port 3(c3) entered disabled state
[  613.579279] c3 (unregistering): left allmulticast mode
[  613.579343] c3 (unregistering): left promiscuous mode
[  613.579405] br0: port 3(c3) entered disabled state
[  613.638387] br0: port 4(sender) entered disabled state
[  613.638780] sender (unregistering): left allmulticast mode
[  613.638845] sender (unregistering): left promiscuous mode
[  613.638906] br0: port 4(sender) entered disabled state