[  603.217566] br0: port 1(c1) entered blocking state
[  603.217631] br0: port 1(c1) entered disabled state
[  603.217683] c1: entered allmulticast mode
[  603.217762] c1: entered promiscuous mode
[  603.300301] br0: port 2(c2) entered blocking state
[  603.300356] br0: port 2(c2) entered disabled state
[  603.300412] c2: entered allmulticast mode
[  603.300475] c2: entered promiscuous mode
[  603.381147] br0: port 3(c3) entered blocking state
[  603.381208] br0: port 3(c3) entered disabled state
[  603.381263] c3: entered allmulticast mode
[  603.381327] c3: entered promiscuous mode
[  603.467457] br0: port 4(sender) entered blocking state
[  603.467519] br0: port 4(sender) entered disabled state
[  603.467575] sender: entered allmulticast mode
[  603.467663] sender: entered promiscuous mode
[  603.498716] br0: port 4(sender) entered blocking state
[  603.498776] br0: port 4(sender) entered forwarding state
[  603.498822] br0: port 3(c3) entered blocking state
[  603.498859] br0: port 3(c3) entered forwarding state
[  603.498900] br0: port 2(c2) entered blocking state
[  603.498934] br0: port 2(c2) entered forwarding state
[  603.498973] br0: port 1(c1) entered blocking state
[  603.499040] br0: port 1(c1) entered forwarding state
[  614.305994] br0: port 1(c1) entered disabled state
[  614.306340] c1 (unregistering): left allmulticast mode
[  614.306402] c1 (unregistering): left promiscuous mode
[  614.306461] br0: port 1(c1) entered disabled state
[  614.356987] br0: port 2(c2) entered disabled state
[  614.357309] c2 (unregistering): left allmulticast mode
[  614.357371] c2 (unregistering): left promiscuous mode
[  614.357421] br0: port 2(c2) entered disabled state
[  614.425960] br0: port 3(c3) entered disabled state
[  614.426249] c3 (unregistering): left allmulticast mode
[  614.426304] c3 (unregistering): left promiscuous mode
[  614.426353] br0: port 3(c3) entered disabled state
[  614.489951] br0: port 4(sender) entered disabled state
[  614.490245] sender (unregistering): left allmulticast mode
[  614.490307] sender (unregistering): left promiscuous mode
[  614.490368] br0: port 4(sender) entered disabled state