[  594.520263] br0: port 1(c1) entered blocking state
[  594.520332] br0: port 1(c1) entered disabled state
[  594.520397] c1: entered allmulticast mode
[  594.520481] c1: entered promiscuous mode
[  594.605243] br0: port 2(c2) entered blocking state
[  594.605310] br0: port 2(c2) entered disabled state
[  594.605370] c2: entered allmulticast mode
[  594.605437] c2: entered promiscuous mode
[  594.692295] br0: port 3(c3) entered blocking state
[  594.692370] br0: port 3(c3) entered disabled state
[  594.692436] c3: entered allmulticast mode
[  594.692521] c3: entered promiscuous mode
[  594.785508] br0: port 4(sender) entered blocking state
[  594.785579] br0: port 4(sender) entered disabled state
[  594.785629] sender: entered allmulticast mode
[  594.785711] sender: entered promiscuous mode
[  594.819628] br0: port 4(sender) entered blocking state
[  594.819695] br0: port 4(sender) entered forwarding state
[  594.819744] br0: port 3(c3) entered blocking state
[  594.819791] br0: port 3(c3) entered forwarding state
[  594.819843] br0: port 2(c2) entered blocking state
[  594.819886] br0: port 2(c2) entered forwarding state
[  594.819932] br0: port 1(c1) entered blocking state
[  594.819978] br0: port 1(c1) entered forwarding state
[  605.681967] br0: port 1(c1) entered disabled state
[  605.682290] c1 (unregistering): left allmulticast mode
[  605.682348] c1 (unregistering): left promiscuous mode
[  605.682395] br0: port 1(c1) entered disabled state
[  605.738958] br0: port 2(c2) entered disabled state
[  605.739228] c2 (unregistering): left allmulticast mode
[  605.739286] c2 (unregistering): left promiscuous mode
[  605.739334] br0: port 2(c2) entered disabled state
[  605.794952] br0: port 3(c3) entered disabled state
[  605.795189] c3 (unregistering): left allmulticast mode
[  605.795243] c3 (unregistering): left promiscuous mode
[  605.795304] br0: port 3(c3) entered disabled state
[  605.859938] br0: port 4(sender) entered disabled state
[  605.860200] sender (unregistering): left allmulticast mode
[  605.860254] sender (unregistering): left promiscuous mode
[  605.860296] br0: port 4(sender) entered disabled state