[  458.752997] br0: port 1(c1) entered blocking state
[  458.753123] br0: port 1(c1) entered disabled state
[  458.753213] c1: entered allmulticast mode
[  458.753327] c1: entered promiscuous mode
[  458.820752] br0: port 2(c2) entered blocking state
[  458.820845] br0: port 2(c2) entered disabled state
[  458.820925] c2: entered allmulticast mode
[  458.821018] c2: entered promiscuous mode
[  458.885810] br0: port 3(c3) entered blocking state
[  458.885932] br0: port 3(c3) entered disabled state
[  458.886019] c3: entered allmulticast mode
[  458.886129] c3: entered promiscuous mode
[  458.954242] br0: port 4(sender) entered blocking state
[  458.954341] br0: port 4(sender) entered disabled state
[  458.954433] sender: entered allmulticast mode
[  458.954568] sender: entered promiscuous mode
[  458.981436] br0: port 4(sender) entered blocking state
[  458.981548] br0: port 4(sender) entered forwarding state
[  458.981634] br0: port 3(c3) entered blocking state
[  458.981706] br0: port 3(c3) entered forwarding state
[  458.981779] br0: port 2(c2) entered blocking state
[  458.981848] br0: port 2(c2) entered forwarding state
[  458.981921] br0: port 1(c1) entered blocking state
[  458.981993] br0: port 1(c1) entered forwarding state
[  469.719766] br0: port 1(c1) entered disabled state
[  469.720088] c1 (unregistering): left allmulticast mode
[  469.720160] c1 (unregistering): left promiscuous mode
[  469.720211] br0: port 1(c1) entered disabled state
[  469.751741] br0: port 2(c2) entered disabled state
[  469.751963] c2 (unregistering): left allmulticast mode
[  469.752047] c2 (unregistering): left promiscuous mode
[  469.752098] br0: port 2(c2) entered disabled state
[  469.787742] br0: port 3(c3) entered disabled state
[  469.788055] c3 (unregistering): left allmulticast mode
[  469.788125] c3 (unregistering): left promiscuous mode
[  469.788177] br0: port 3(c3) entered disabled state
[  469.817750] br0: port 4(sender) entered disabled state
[  469.818012] sender (unregistering): left allmulticast mode
[  469.818100] sender (unregistering): left promiscuous mode
[  469.818154] br0: port 4(sender) entered disabled state