[  481.925409] br0: port 1(c1) entered blocking state
[  481.925502] br0: port 1(c1) entered disabled state
[  481.925568] c1: entered allmulticast mode
[  481.925656] c1: entered promiscuous mode
[  481.967915] br0: port 2(c2) entered blocking state
[  481.967984] br0: port 2(c2) entered disabled state
[  481.968050] c2: entered allmulticast mode
[  481.968134] c2: entered promiscuous mode
[  482.013065] br0: port 3(c3) entered blocking state
[  482.013175] br0: port 3(c3) entered disabled state
[  482.013251] c3: entered allmulticast mode
[  482.013336] c3: entered promiscuous mode
[  482.060147] br0: port 4(sender) entered blocking state
[  482.060230] br0: port 4(sender) entered disabled state
[  482.060301] sender: entered allmulticast mode
[  482.060405] sender: entered promiscuous mode
[  482.078662] br0: port 4(sender) entered blocking state
[  482.078735] br0: port 4(sender) entered forwarding state
[  482.078800] br0: port 3(c3) entered blocking state
[  482.078855] br0: port 3(c3) entered forwarding state
[  482.078917] br0: port 2(c2) entered blocking state
[  482.078974] br0: port 2(c2) entered forwarding state
[  482.079027] br0: port 1(c1) entered blocking state
[  482.079079] br0: port 1(c1) entered forwarding state
[  492.764282] br0: port 1(c1) entered disabled state
[  492.764588] c1 (unregistering): left allmulticast mode
[  492.764648] c1 (unregistering): left promiscuous mode
[  492.764699] br0: port 1(c1) entered disabled state
[  492.805317] br0: port 2(c2) entered disabled state
[  492.805587] c2 (unregistering): left allmulticast mode
[  492.805628] c2 (unregistering): left promiscuous mode
[  492.805670] br0: port 2(c2) entered disabled state
[  492.841310] br0: port 3(c3) entered disabled state
[  492.841566] c3 (unregistering): left allmulticast mode
[  492.841614] c3 (unregistering): left promiscuous mode
[  492.841647] br0: port 3(c3) entered disabled state
[  492.874280] br0: port 4(sender) entered disabled state
[  492.874542] sender (unregistering): left allmulticast mode
[  492.874585] sender (unregistering): left promiscuous mode
[  492.874618] br0: port 4(sender) entered disabled state