[  483.986844] br0: port 1(c1) entered blocking state
[  483.986942] br0: port 1(c1) entered disabled state
[  483.987018] c1: entered allmulticast mode
[  483.987101] c1: entered promiscuous mode
[  484.034817] br0: port 2(c2) entered blocking state
[  484.034881] br0: port 2(c2) entered disabled state
[  484.034942] c2: entered allmulticast mode
[  484.035024] c2: entered promiscuous mode
[  484.082992] br0: port 3(c3) entered blocking state
[  484.083098] br0: port 3(c3) entered disabled state
[  484.083168] c3: entered allmulticast mode
[  484.083264] c3: entered promiscuous mode
[  484.129624] br0: port 4(sender) entered blocking state
[  484.129693] br0: port 4(sender) entered disabled state
[  484.129763] sender: entered allmulticast mode
[  484.129857] sender: entered promiscuous mode
[  484.149079] br0: port 4(sender) entered blocking state
[  484.149147] br0: port 4(sender) entered forwarding state
[  484.149204] br0: port 3(c3) entered blocking state
[  484.149249] br0: port 3(c3) entered forwarding state
[  484.149293] br0: port 2(c2) entered blocking state
[  484.149329] br0: port 2(c2) entered forwarding state
[  484.149380] br0: port 1(c1) entered blocking state
[  484.149429] br0: port 1(c1) entered forwarding state
[  494.840231] br0: port 1(c1) entered disabled state
[  494.840669] c1 (unregistering): left allmulticast mode
[  494.840765] c1 (unregistering): left promiscuous mode
[  494.840822] br0: port 1(c1) entered disabled state
[  494.880198] br0: port 2(c2) entered disabled state
[  494.880674] c2 (unregistering): left allmulticast mode
[  494.880725] c2 (unregistering): left promiscuous mode
[  494.880765] br0: port 2(c2) entered disabled state
[  494.909167] br0: port 3(c3) entered disabled state
[  494.909611] c3 (unregistering): left allmulticast mode
[  494.909668] c3 (unregistering): left promiscuous mode
[  494.909711] br0: port 3(c3) entered disabled state
[  494.948156] br0: port 4(sender) entered disabled state
[  494.948381] sender (unregistering): left allmulticast mode
[  494.948424] sender (unregistering): left promiscuous mode
[  494.948458] br0: port 4(sender) entered disabled state