[  472.557321] br0: port 1(c1) entered blocking state
[  472.557378] br0: port 1(c1) entered disabled state
[  472.557440] c1: entered allmulticast mode
[  472.557509] c1: entered promiscuous mode
[  472.610004] br0: port 2(c2) entered blocking state
[  472.610091] br0: port 2(c2) entered disabled state
[  472.610164] c2: entered allmulticast mode
[  472.610250] c2: entered promiscuous mode
[  472.660570] br0: port 3(c3) entered blocking state
[  472.660630] br0: port 3(c3) entered disabled state
[  472.660686] c3: entered allmulticast mode
[  472.660763] c3: entered promiscuous mode
[  472.713671] br0: port 4(sender) entered blocking state
[  472.713754] br0: port 4(sender) entered disabled state
[  472.713817] sender: entered allmulticast mode
[  472.713912] sender: entered promiscuous mode
[  472.731677] br0: port 4(sender) entered blocking state
[  472.731767] br0: port 4(sender) entered forwarding state
[  472.731821] br0: port 3(c3) entered blocking state
[  472.731869] br0: port 3(c3) entered forwarding state
[  472.731926] br0: port 2(c2) entered blocking state
[  472.731972] br0: port 2(c2) entered forwarding state
[  472.732021] br0: port 1(c1) entered blocking state
[  472.732066] br0: port 1(c1) entered forwarding state
[  483.427079] br0: port 1(c1) entered disabled state
[  483.427596] c1 (unregistering): left allmulticast mode
[  483.427648] c1 (unregistering): left promiscuous mode
[  483.427694] br0: port 1(c1) entered disabled state
[  483.478124] br0: port 2(c2) entered disabled state
[  483.478451] c2 (unregistering): left allmulticast mode
[  483.478497] c2 (unregistering): left promiscuous mode
[  483.478535] br0: port 2(c2) entered disabled state
[  483.517061] br0: port 3(c3) entered disabled state
[  483.517356] c3 (unregistering): left allmulticast mode
[  483.517397] c3 (unregistering): left promiscuous mode
[  483.517430] br0: port 3(c3) entered disabled state
[  483.549165] br0: port 4(sender) entered disabled state
[  483.549545] sender (unregistering): left allmulticast mode
[  483.549604] sender (unregistering): left promiscuous mode
[  483.549640] br0: port 4(sender) entered disabled state