[  594.175147] br0: port 1(c1) entered blocking state
[  594.175219] br0: port 1(c1) entered disabled state
[  594.175286] c1: entered allmulticast mode
[  594.175370] c1: entered promiscuous mode
[  594.267286] br0: port 2(c2) entered blocking state
[  594.267369] br0: port 2(c2) entered disabled state
[  594.267444] c2: entered allmulticast mode
[  594.267537] c2: entered promiscuous mode
[  594.355009] br0: port 3(c3) entered blocking state
[  594.355076] br0: port 3(c3) entered disabled state
[  594.355134] c3: entered allmulticast mode
[  594.355209] c3: entered promiscuous mode
[  594.441288] br0: port 4(sender) entered blocking state
[  594.441349] br0: port 4(sender) entered disabled state
[  594.441404] sender: entered allmulticast mode
[  594.441490] sender: entered promiscuous mode
[  594.475271] br0: port 4(sender) entered blocking state
[  594.475333] br0: port 4(sender) entered forwarding state
[  594.475380] br0: port 3(c3) entered blocking state
[  594.475421] br0: port 3(c3) entered forwarding state
[  594.475465] br0: port 2(c2) entered blocking state
[  594.475506] br0: port 2(c2) entered forwarding state
[  594.475545] br0: port 1(c1) entered blocking state
[  594.475582] br0: port 1(c1) entered forwarding state
[  605.253001] br0: port 1(c1) entered disabled state
[  605.253336] c1 (unregistering): left allmulticast mode
[  605.253390] c1 (unregistering): left promiscuous mode
[  605.253433] br0: port 1(c1) entered disabled state
[  605.312020] br0: port 2(c2) entered disabled state
[  605.312243] c2 (unregistering): left allmulticast mode
[  605.312282] c2 (unregistering): left promiscuous mode
[  605.312317] br0: port 2(c2) entered disabled state
[  605.367019] br0: port 3(c3) entered disabled state
[  605.367272] c3 (unregistering): left allmulticast mode
[  605.367311] c3 (unregistering): left promiscuous mode
[  605.367348] br0: port 3(c3) entered disabled state
[  605.435259] br0: port 4(sender) entered disabled state
[  605.435501] sender (unregistering): left allmulticast mode
[  605.435544] sender (unregistering): left promiscuous mode
[  605.435575] br0: port 4(sender) entered disabled state