[  563.111649] br0: port 1(c1) entered blocking state
[  563.111732] br0: port 1(c1) entered disabled state
[  563.111795] c1: entered allmulticast mode
[  563.111867] c1: entered promiscuous mode
[  563.192064] br0: port 2(c2) entered blocking state
[  563.192126] br0: port 2(c2) entered disabled state
[  563.192185] c2: entered allmulticast mode
[  563.192265] c2: entered promiscuous mode
[  563.272796] br0: port 3(c3) entered blocking state
[  563.272854] br0: port 3(c3) entered disabled state
[  563.272913] c3: entered allmulticast mode
[  563.272992] c3: entered promiscuous mode
[  563.352890] br0: port 4(sender) entered blocking state
[  563.352954] br0: port 4(sender) entered disabled state
[  563.353013] sender: entered allmulticast mode
[  563.353101] sender: entered promiscuous mode
[  563.384912] br0: port 4(sender) entered blocking state
[  563.384994] br0: port 4(sender) entered forwarding state
[  563.385052] br0: port 3(c3) entered blocking state
[  563.385103] br0: port 3(c3) entered forwarding state
[  563.385157] br0: port 2(c2) entered blocking state
[  563.385210] br0: port 2(c2) entered forwarding state
[  563.385263] br0: port 1(c1) entered blocking state
[  563.385316] br0: port 1(c1) entered forwarding state
[  574.186971] br0: port 1(c1) entered disabled state
[  574.187255] c1 (unregistering): left allmulticast mode
[  574.187306] c1 (unregistering): left promiscuous mode
[  574.187351] br0: port 1(c1) entered disabled state
[  574.243016] br0: port 2(c2) entered disabled state
[  574.243335] c2 (unregistering): left allmulticast mode
[  574.243385] c2 (unregistering): left promiscuous mode
[  574.243436] br0: port 2(c2) entered disabled state
[  574.301042] br0: port 3(c3) entered disabled state
[  574.301418] c3 (unregistering): left allmulticast mode
[  574.301468] c3 (unregistering): left promiscuous mode
[  574.301514] br0: port 3(c3) entered disabled state
[  574.360032] br0: port 4(sender) entered disabled state
[  574.360339] sender (unregistering): left allmulticast mode
[  574.360390] sender (unregistering): left promiscuous mode
[  574.360435] br0: port 4(sender) entered disabled state