[  464.566552] br0: port 1(c1) entered blocking state
[  464.566634] br0: port 1(c1) entered disabled state
[  464.566731] c1: entered allmulticast mode
[  464.566803] c1: entered promiscuous mode
[  464.624911] br0: port 2(c2) entered blocking state
[  464.625025] br0: port 2(c2) entered disabled state
[  464.625104] c2: entered allmulticast mode
[  464.625202] c2: entered promiscuous mode
[  464.683264] br0: port 3(c3) entered blocking state
[  464.683350] br0: port 3(c3) entered disabled state
[  464.683428] c3: entered allmulticast mode
[  464.683519] c3: entered promiscuous mode
[  464.739167] br0: port 4(sender) entered blocking state
[  464.739282] br0: port 4(sender) entered disabled state
[  464.739372] sender: entered allmulticast mode
[  464.739501] sender: entered promiscuous mode
[  464.761259] br0: port 4(sender) entered blocking state
[  464.761361] br0: port 4(sender) entered forwarding state
[  464.761425] br0: port 3(c3) entered blocking state
[  464.761482] br0: port 3(c3) entered forwarding state
[  464.761539] br0: port 2(c2) entered blocking state
[  464.761594] br0: port 2(c2) entered forwarding state
[  464.761681] br0: port 1(c1) entered blocking state
[  464.761738] br0: port 1(c1) entered forwarding state
[  475.465178] br0: port 1(c1) entered disabled state
[  475.465556] c1 (unregistering): left allmulticast mode
[  475.465621] c1 (unregistering): left promiscuous mode
[  475.465667] br0: port 1(c1) entered disabled state
[  475.505131] br0: port 2(c2) entered disabled state
[  475.505415] c2 (unregistering): left allmulticast mode
[  475.505494] c2 (unregistering): left promiscuous mode
[  475.505553] br0: port 2(c2) entered disabled state
[  475.544106] br0: port 3(c3) entered disabled state
[  475.544408] c3 (unregistering): left allmulticast mode
[  475.544463] c3 (unregistering): left promiscuous mode
[  475.544528] br0: port 3(c3) entered disabled state
[  475.579110] br0: port 4(sender) entered disabled state
[  475.579400] sender (unregistering): left allmulticast mode
[  475.579457] sender (unregistering): left promiscuous mode
[  475.579499] br0: port 4(sender) entered disabled state