[  472.146830] br0: port 1(c1) entered blocking state
[  472.146942] br0: port 1(c1) entered disabled state
[  472.147012] c1: entered allmulticast mode
[  472.147092] c1: entered promiscuous mode
[  472.202228] br0: port 2(c2) entered blocking state
[  472.202298] br0: port 2(c2) entered disabled state
[  472.202370] c2: entered allmulticast mode
[  472.202440] c2: entered promiscuous mode
[  472.258465] br0: port 3(c3) entered blocking state
[  472.258583] br0: port 3(c3) entered disabled state
[  472.258668] c3: entered allmulticast mode
[  472.258757] c3: entered promiscuous mode
[  472.314202] br0: port 4(sender) entered blocking state
[  472.314266] br0: port 4(sender) entered disabled state
[  472.314330] sender: entered allmulticast mode
[  472.314432] sender: entered promiscuous mode
[  472.334982] br0: port 4(sender) entered blocking state
[  472.335063] br0: port 4(sender) entered forwarding state
[  472.335141] br0: port 3(c3) entered blocking state
[  472.335218] br0: port 3(c3) entered forwarding state
[  472.335282] br0: port 2(c2) entered blocking state
[  472.335341] br0: port 2(c2) entered forwarding state
[  472.335398] br0: port 1(c1) entered blocking state
[  472.335453] br0: port 1(c1) entered forwarding state
[  483.076378] br0: port 1(c1) entered disabled state
[  483.076690] c1 (unregistering): left allmulticast mode
[  483.076751] c1 (unregistering): left promiscuous mode
[  483.076800] br0: port 1(c1) entered disabled state
[  483.117365] br0: port 2(c2) entered disabled state
[  483.117686] c2 (unregistering): left allmulticast mode
[  483.117779] c2 (unregistering): left promiscuous mode
[  483.117840] br0: port 2(c2) entered disabled state
[  483.168387] br0: port 3(c3) entered disabled state
[  483.168646] c3 (unregistering): left allmulticast mode
[  483.168692] c3 (unregistering): left promiscuous mode
[  483.168739] br0: port 3(c3) entered disabled state
[  483.208430] br0: port 4(sender) entered disabled state
[  483.208712] sender (unregistering): left allmulticast mode
[  483.208776] sender (unregistering): left promiscuous mode
[  483.208828] br0: port 4(sender) entered disabled state