[  467.014871] br0: port 1(c1) entered blocking state
[  467.014983] br0: port 1(c1) entered disabled state
[  467.015064] c1: entered allmulticast mode
[  467.015162] c1: entered promiscuous mode
[  467.069581] br0: port 2(c2) entered blocking state
[  467.069647] br0: port 2(c2) entered disabled state
[  467.069709] c2: entered allmulticast mode
[  467.069784] c2: entered promiscuous mode
[  467.125212] br0: port 3(c3) entered blocking state
[  467.125288] br0: port 3(c3) entered disabled state
[  467.125353] c3: entered allmulticast mode
[  467.125438] c3: entered promiscuous mode
[  467.189209] br0: port 4(sender) entered blocking state
[  467.189318] br0: port 4(sender) entered disabled state
[  467.189404] sender: entered allmulticast mode
[  467.189520] sender: entered promiscuous mode
[  467.215262] br0: port 4(sender) entered blocking state
[  467.215357] br0: port 4(sender) entered forwarding state
[  467.215423] br0: port 3(c3) entered blocking state
[  467.215471] br0: port 3(c3) entered forwarding state
[  467.215521] br0: port 2(c2) entered blocking state
[  467.215589] br0: port 2(c2) entered forwarding state
[  467.215666] br0: port 1(c1) entered blocking state
[  467.215745] br0: port 1(c1) entered forwarding state
[  477.953276] br0: port 1(c1) entered disabled state
[  477.953535] c1 (unregistering): left allmulticast mode
[  477.953588] c1 (unregistering): left promiscuous mode
[  477.953629] br0: port 1(c1) entered disabled state
[  478.005273] br0: port 2(c2) entered disabled state
[  478.005520] c2 (unregistering): left allmulticast mode
[  478.005570] c2 (unregistering): left promiscuous mode
[  478.005608] br0: port 2(c2) entered disabled state
[  478.046299] br0: port 3(c3) entered disabled state
[  478.046568] c3 (unregistering): left allmulticast mode
[  478.046619] c3 (unregistering): left promiscuous mode
[  478.046659] br0: port 3(c3) entered disabled state
[  478.088268] br0: port 4(sender) entered disabled state
[  478.088538] sender (unregistering): left allmulticast mode
[  478.088609] sender (unregistering): left promiscuous mode
[  478.088664] br0: port 4(sender) entered disabled state