[  474.723968] br0: port 1(c1) entered blocking state
[  474.724041] br0: port 1(c1) entered disabled state
[  474.724114] c1: entered allmulticast mode
[  474.724197] c1: entered promiscuous mode
[  474.775336] br0: port 2(c2) entered blocking state
[  474.775395] br0: port 2(c2) entered disabled state
[  474.775459] c2: entered allmulticast mode
[  474.775537] c2: entered promiscuous mode
[  474.825230] br0: port 3(c3) entered blocking state
[  474.825303] br0: port 3(c3) entered disabled state
[  474.825364] c3: entered allmulticast mode
[  474.825429] c3: entered promiscuous mode
[  474.879406] br0: port 4(sender) entered blocking state
[  474.879483] br0: port 4(sender) entered disabled state
[  474.879542] sender: entered allmulticast mode
[  474.879628] sender: entered promiscuous mode
[  474.902275] br0: port 4(sender) entered blocking state
[  474.902375] br0: port 4(sender) entered forwarding state
[  474.902438] br0: port 3(c3) entered blocking state
[  474.902506] br0: port 3(c3) entered forwarding state
[  474.902570] br0: port 2(c2) entered blocking state
[  474.902635] br0: port 2(c2) entered forwarding state
[  474.902698] br0: port 1(c1) entered blocking state
[  474.902764] br0: port 1(c1) entered forwarding state
[  485.641209] br0: port 1(c1) entered disabled state
[  485.641770] c1 (unregistering): left allmulticast mode
[  485.641821] c1 (unregistering): left promiscuous mode
[  485.641871] br0: port 1(c1) entered disabled state
[  485.686193] br0: port 2(c2) entered disabled state
[  485.686508] c2 (unregistering): left allmulticast mode
[  485.686571] c2 (unregistering): left promiscuous mode
[  485.686612] br0: port 2(c2) entered disabled state
[  485.737166] br0: port 3(c3) entered disabled state
[  485.737479] c3 (unregistering): left allmulticast mode
[  485.737535] c3 (unregistering): left promiscuous mode
[  485.737581] br0: port 3(c3) entered disabled state
[  485.776209] br0: port 4(sender) entered disabled state
[  485.776446] sender (unregistering): left allmulticast mode
[  485.776520] sender (unregistering): left promiscuous mode
[  485.776569] br0: port 4(sender) entered disabled state