[  479.681297] br0: port 1(c1) entered blocking state
[  479.681370] br0: port 1(c1) entered disabled state
[  479.681433] c1: entered allmulticast mode
[  479.681507] c1: entered promiscuous mode
[  479.741325] br0: port 2(c2) entered blocking state
[  479.741454] br0: port 2(c2) entered disabled state
[  479.741546] c2: entered allmulticast mode
[  479.741642] c2: entered promiscuous mode
[  479.800079] br0: port 3(c3) entered blocking state
[  479.800163] br0: port 3(c3) entered disabled state
[  479.800236] c3: entered allmulticast mode
[  479.800316] c3: entered promiscuous mode
[  479.858787] br0: port 4(sender) entered blocking state
[  479.858858] br0: port 4(sender) entered disabled state
[  479.858924] sender: entered allmulticast mode
[  479.859015] sender: entered promiscuous mode
[  479.880081] br0: port 4(sender) entered blocking state
[  479.880152] br0: port 4(sender) entered forwarding state
[  479.880212] br0: port 3(c3) entered blocking state
[  479.880253] br0: port 3(c3) entered forwarding state
[  479.880296] br0: port 2(c2) entered blocking state
[  479.880355] br0: port 2(c2) entered forwarding state
[  479.880392] br0: port 1(c1) entered blocking state
[  479.880439] br0: port 1(c1) entered forwarding state
[  490.604308] br0: port 1(c1) entered disabled state
[  490.604701] c1 (unregistering): left allmulticast mode
[  490.604775] c1 (unregistering): left promiscuous mode
[  490.604837] br0: port 1(c1) entered disabled state
[  490.658311] br0: port 2(c2) entered disabled state
[  490.658594] c2 (unregistering): left allmulticast mode
[  490.658677] c2 (unregistering): left promiscuous mode
[  490.658736] br0: port 2(c2) entered disabled state
[  490.693357] br0: port 3(c3) entered disabled state
[  490.693717] c3 (unregistering): left allmulticast mode
[  490.693799] c3 (unregistering): left promiscuous mode
[  490.693892] br0: port 3(c3) entered disabled state
[  490.742346] br0: port 4(sender) entered disabled state
[  490.742674] sender (unregistering): left allmulticast mode
[  490.742765] sender (unregistering): left promiscuous mode
[  490.742841] br0: port 4(sender) entered disabled state