[  564.642398] br0: port 1(c1) entered blocking state
[  564.642461] br0: port 1(c1) entered disabled state
[  564.642522] c1: entered allmulticast mode
[  564.642603] c1: entered promiscuous mode
[  564.727615] br0: port 2(c2) entered blocking state
[  564.727710] br0: port 2(c2) entered disabled state
[  564.727785] c2: entered allmulticast mode
[  564.727876] c2: entered promiscuous mode
[  564.815369] br0: port 3(c3) entered blocking state
[  564.815430] br0: port 3(c3) entered disabled state
[  564.815479] c3: entered allmulticast mode
[  564.815564] c3: entered promiscuous mode
[  564.905136] br0: port 4(sender) entered blocking state
[  564.905203] br0: port 4(sender) entered disabled state
[  564.905263] sender: entered allmulticast mode
[  564.905348] sender: entered promiscuous mode
[  564.941308] br0: port 4(sender) entered blocking state
[  564.941370] br0: port 4(sender) entered forwarding state
[  564.941416] br0: port 3(c3) entered blocking state
[  564.941455] br0: port 3(c3) entered forwarding state
[  564.941492] br0: port 2(c2) entered blocking state
[  564.941529] br0: port 2(c2) entered forwarding state
[  564.941569] br0: port 1(c1) entered blocking state
[  564.941611] br0: port 1(c1) entered forwarding state
[  575.739846] br0: port 1(c1) entered disabled state
[  575.740142] c1 (unregistering): left allmulticast mode
[  575.740198] c1 (unregistering): left promiscuous mode
[  575.740253] br0: port 1(c1) entered disabled state
[  575.798208] br0: port 2(c2) entered disabled state
[  575.798541] c2 (unregistering): left allmulticast mode
[  575.798598] c2 (unregistering): left promiscuous mode
[  575.798653] br0: port 2(c2) entered disabled state
[  575.848891] br0: port 3(c3) entered disabled state
[  575.849199] c3 (unregistering): left allmulticast mode
[  575.849258] c3 (unregistering): left promiscuous mode
[  575.849308] br0: port 3(c3) entered disabled state
[  575.911850] br0: port 4(sender) entered disabled state
[  575.912404] sender (unregistering): left allmulticast mode
[  575.912471] sender (unregistering): left promiscuous mode
[  575.912514] br0: port 4(sender) entered disabled state