[  480.258631] br0: port 1(c1) entered blocking state
[  480.258710] br0: port 1(c1) entered disabled state
[  480.258788] c1: entered allmulticast mode
[  480.258869] c1: entered promiscuous mode
[  480.309265] br0: port 2(c2) entered blocking state
[  480.309366] br0: port 2(c2) entered disabled state
[  480.309439] c2: entered allmulticast mode
[  480.309527] c2: entered promiscuous mode
[  480.358350] br0: port 3(c3) entered blocking state
[  480.358402] br0: port 3(c3) entered disabled state
[  480.358473] c3: entered allmulticast mode
[  480.358543] c3: entered promiscuous mode
[  480.407420] br0: port 4(sender) entered blocking state
[  480.407485] br0: port 4(sender) entered disabled state
[  480.407558] sender: entered allmulticast mode
[  480.407653] sender: entered promiscuous mode
[  480.427851] br0: port 4(sender) entered blocking state
[  480.427912] br0: port 4(sender) entered forwarding state
[  480.427987] br0: port 3(c3) entered blocking state
[  480.428054] br0: port 3(c3) entered forwarding state
[  480.428113] br0: port 2(c2) entered blocking state
[  480.428174] br0: port 2(c2) entered forwarding state
[  480.428228] br0: port 1(c1) entered blocking state
[  480.428273] br0: port 1(c1) entered forwarding state
[  491.133056] br0: port 1(c1) entered disabled state
[  491.133352] c1 (unregistering): left allmulticast mode
[  491.133398] c1 (unregistering): left promiscuous mode
[  491.133441] br0: port 1(c1) entered disabled state
[  491.164086] br0: port 2(c2) entered disabled state
[  491.164310] c2 (unregistering): left allmulticast mode
[  491.164381] c2 (unregistering): left promiscuous mode
[  491.164422] br0: port 2(c2) entered disabled state
[  491.199059] br0: port 3(c3) entered disabled state
[  491.199386] c3 (unregistering): left allmulticast mode
[  491.199441] c3 (unregistering): left promiscuous mode
[  491.199481] br0: port 3(c3) entered disabled state
[  491.233057] br0: port 4(sender) entered disabled state
[  491.233369] sender (unregistering): left allmulticast mode
[  491.233434] sender (unregistering): left promiscuous mode
[  491.233474] br0: port 4(sender) entered disabled state