[  490.640509] br0: port 1(c1) entered blocking state
[  490.640606] br0: port 1(c1) entered disabled state
[  490.640679] c1: entered allmulticast mode
[  490.640779] c1: entered promiscuous mode
[  490.686542] br0: port 2(c2) entered blocking state
[  490.686635] br0: port 2(c2) entered disabled state
[  490.686704] c2: entered allmulticast mode
[  490.686800] c2: entered promiscuous mode
[  490.729835] br0: port 3(c3) entered blocking state
[  490.729897] br0: port 3(c3) entered disabled state
[  490.729954] c3: entered allmulticast mode
[  490.730021] c3: entered promiscuous mode
[  490.774521] br0: port 4(sender) entered blocking state
[  490.774607] br0: port 4(sender) entered disabled state
[  490.774670] sender: entered allmulticast mode
[  490.774757] sender: entered promiscuous mode
[  490.795003] br0: port 4(sender) entered blocking state
[  490.795102] br0: port 4(sender) entered forwarding state
[  490.795171] br0: port 3(c3) entered blocking state
[  490.795224] br0: port 3(c3) entered forwarding state
[  490.795281] br0: port 2(c2) entered blocking state
[  490.795351] br0: port 2(c2) entered forwarding state
[  490.795409] br0: port 1(c1) entered blocking state
[  490.795461] br0: port 1(c1) entered forwarding state
[  501.484448] br0: port 1(c1) entered disabled state
[  501.484696] c1 (unregistering): left allmulticast mode
[  501.484737] c1 (unregistering): left promiscuous mode
[  501.484777] br0: port 1(c1) entered disabled state
[  501.533488] br0: port 2(c2) entered disabled state
[  501.533880] c2 (unregistering): left allmulticast mode
[  501.533926] c2 (unregistering): left promiscuous mode
[  501.533965] br0: port 2(c2) entered disabled state
[  501.573455] br0: port 3(c3) entered disabled state
[  501.573751] c3 (unregistering): left allmulticast mode
[  501.573798] c3 (unregistering): left promiscuous mode
[  501.573837] br0: port 3(c3) entered disabled state
[  501.610476] br0: port 4(sender) entered disabled state
[  501.610702] sender (unregistering): left allmulticast mode
[  501.610766] sender (unregistering): left promiscuous mode
[  501.610814] br0: port 4(sender) entered disabled state