[  688.540108] br0: port 1(c1) entered blocking state
[  688.540168] br0: port 1(c1) entered disabled state
[  688.540218] c1: entered allmulticast mode
[  688.540282] c1: entered promiscuous mode
[  688.585091] br0: port 2(c2) entered blocking state
[  688.585161] br0: port 2(c2) entered disabled state
[  688.585231] c2: entered allmulticast mode
[  688.585306] c2: entered promiscuous mode
[  688.627097] br0: port 3(c3) entered blocking state
[  688.627147] br0: port 3(c3) entered disabled state
[  688.627195] c3: entered allmulticast mode
[  688.627255] c3: entered promiscuous mode
[  688.669340] br0: port 4(sender) entered blocking state
[  688.669412] br0: port 4(sender) entered disabled state
[  688.669477] sender: entered allmulticast mode
[  688.669575] sender: entered promiscuous mode
[  688.685497] br0: port 4(sender) entered blocking state
[  688.685548] br0: port 4(sender) entered forwarding state
[  688.685586] br0: port 3(c3) entered blocking state
[  688.685626] br0: port 3(c3) entered forwarding state
[  688.685663] br0: port 2(c2) entered blocking state
[  688.685701] br0: port 2(c2) entered forwarding state
[  688.685738] br0: port 1(c1) entered blocking state
[  688.685776] br0: port 1(c1) entered forwarding state
[  699.383540] br0: port 1(c1) entered disabled state
[  699.384032] c1 (unregistering): left allmulticast mode
[  699.384100] c1 (unregistering): left promiscuous mode
[  699.384158] br0: port 1(c1) entered disabled state
[  699.423545] br0: port 2(c2) entered disabled state
[  699.423781] c2 (unregistering): left allmulticast mode
[  699.423834] c2 (unregistering): left promiscuous mode
[  699.423881] br0: port 2(c2) entered disabled state
[  699.462560] br0: port 3(c3) entered disabled state
[  699.462906] c3 (unregistering): left allmulticast mode
[  699.462966] c3 (unregistering): left promiscuous mode
[  699.463015] br0: port 3(c3) entered disabled state
[  699.502563] br0: port 4(sender) entered disabled state
[  699.503151] sender (unregistering): left allmulticast mode
[  699.503202] sender (unregistering): left promiscuous mode
[  699.503247] br0: port 4(sender) entered disabled state