[  476.195772] br0: port 1(c1) entered blocking state
[  476.195870] br0: port 1(c1) entered disabled state
[  476.195953] c1: entered allmulticast mode
[  476.196048] c1: entered promiscuous mode
[  476.253276] br0: port 2(c2) entered blocking state
[  476.253369] br0: port 2(c2) entered disabled state
[  476.253436] c2: entered allmulticast mode
[  476.253535] c2: entered promiscuous mode
[  476.311563] br0: port 3(c3) entered blocking state
[  476.311669] br0: port 3(c3) entered disabled state
[  476.311755] c3: entered allmulticast mode
[  476.311859] c3: entered promiscuous mode
[  476.370132] br0: port 4(sender) entered blocking state
[  476.370201] br0: port 4(sender) entered disabled state
[  476.370266] sender: entered allmulticast mode
[  476.370375] sender: entered promiscuous mode
[  476.393976] br0: port 4(sender) entered blocking state
[  476.394065] br0: port 4(sender) entered forwarding state
[  476.394113] br0: port 3(c3) entered blocking state
[  476.394154] br0: port 3(c3) entered forwarding state
[  476.394198] br0: port 2(c2) entered blocking state
[  476.394236] br0: port 2(c2) entered forwarding state
[  476.394281] br0: port 1(c1) entered blocking state
[  476.394325] br0: port 1(c1) entered forwarding state
[  487.126140] br0: port 1(c1) entered disabled state
[  487.126487] c1 (unregistering): left allmulticast mode
[  487.126560] c1 (unregistering): left promiscuous mode
[  487.126618] br0: port 1(c1) entered disabled state
[  487.174183] br0: port 2(c2) entered disabled state
[  487.174486] c2 (unregistering): left allmulticast mode
[  487.174560] c2 (unregistering): left promiscuous mode
[  487.174614] br0: port 2(c2) entered disabled state
[  487.220187] br0: port 3(c3) entered disabled state
[  487.220708] c3 (unregistering): left allmulticast mode
[  487.220759] c3 (unregistering): left promiscuous mode
[  487.220805] br0: port 3(c3) entered disabled state
[  487.258115] br0: port 4(sender) entered disabled state
[  487.258418] sender (unregistering): left allmulticast mode
[  487.258471] sender (unregistering): left promiscuous mode
[  487.258516] br0: port 4(sender) entered disabled state