[  443.737376] br0: port 1(c1) entered blocking state
[  443.737448] br0: port 1(c1) entered disabled state
[  443.737512] c1: entered allmulticast mode
[  443.737580] c1: entered promiscuous mode
[  443.784352] br0: port 2(c2) entered blocking state
[  443.784453] br0: port 2(c2) entered disabled state
[  443.784516] c2: entered allmulticast mode
[  443.784595] c2: entered promiscuous mode
[  443.831916] br0: port 3(c3) entered blocking state
[  443.831988] br0: port 3(c3) entered disabled state
[  443.832066] c3: entered allmulticast mode
[  443.832142] c3: entered promiscuous mode
[  443.883969] br0: port 4(sender) entered blocking state
[  443.884034] br0: port 4(sender) entered disabled state
[  443.884090] sender: entered allmulticast mode
[  443.884200] sender: entered promiscuous mode
[  443.901688] br0: port 4(sender) entered blocking state
[  443.901750] br0: port 4(sender) entered forwarding state
[  443.901802] br0: port 3(c3) entered blocking state
[  443.901842] br0: port 3(c3) entered forwarding state
[  443.901881] br0: port 2(c2) entered blocking state
[  443.901921] br0: port 2(c2) entered forwarding state
[  443.901959] br0: port 1(c1) entered blocking state
[  443.901996] br0: port 1(c1) entered forwarding state
[  454.593574] br0: port 1(c1) entered disabled state
[  454.593819] c1 (unregistering): left allmulticast mode
[  454.593866] c1 (unregistering): left promiscuous mode
[  454.593902] br0: port 1(c1) entered disabled state
[  454.634371] br0: port 2(c2) entered disabled state
[  454.634737] c2 (unregistering): left allmulticast mode
[  454.634796] c2 (unregistering): left promiscuous mode
[  454.634836] br0: port 2(c2) entered disabled state
[  454.683329] br0: port 3(c3) entered disabled state
[  454.683627] c3 (unregistering): left allmulticast mode
[  454.683707] c3 (unregistering): left promiscuous mode
[  454.683752] br0: port 3(c3) entered disabled state
[  454.723361] br0: port 4(sender) entered disabled state
[  454.723835] sender (unregistering): left allmulticast mode
[  454.723897] sender (unregistering): left promiscuous mode
[  454.723937] br0: port 4(sender) entered disabled state