[  598.512031] br0: port 1(c1) entered blocking state
[  598.512098] br0: port 1(c1) entered disabled state
[  598.512164] c1: entered allmulticast mode
[  598.512231] c1: entered promiscuous mode
[  598.600717] br0: port 2(c2) entered blocking state
[  598.600776] br0: port 2(c2) entered disabled state
[  598.600828] c2: entered allmulticast mode
[  598.600891] c2: entered promiscuous mode
[  598.686110] br0: port 3(c3) entered blocking state
[  598.686172] br0: port 3(c3) entered disabled state
[  598.686224] c3: entered allmulticast mode
[  598.686297] c3: entered promiscuous mode
[  598.774363] br0: port 4(sender) entered blocking state
[  598.774428] br0: port 4(sender) entered disabled state
[  598.774485] sender: entered allmulticast mode
[  598.774575] sender: entered promiscuous mode
[  598.811934] br0: port 4(sender) entered blocking state
[  598.812012] br0: port 4(sender) entered forwarding state
[  598.812068] br0: port 3(c3) entered blocking state
[  598.812115] br0: port 3(c3) entered forwarding state
[  598.812159] br0: port 2(c2) entered blocking state
[  598.812204] br0: port 2(c2) entered forwarding state
[  598.812253] br0: port 1(c1) entered blocking state
[  598.812295] br0: port 1(c1) entered forwarding state
[  609.613884] br0: port 1(c1) entered disabled state
[  609.614187] c1 (unregistering): left allmulticast mode
[  609.614236] c1 (unregistering): left promiscuous mode
[  609.614278] br0: port 1(c1) entered disabled state
[  609.671865] br0: port 2(c2) entered disabled state
[  609.672167] c2 (unregistering): left allmulticast mode
[  609.672221] c2 (unregistering): left promiscuous mode
[  609.672269] br0: port 2(c2) entered disabled state
[  609.736881] br0: port 3(c3) entered disabled state
[  609.737148] c3 (unregistering): left allmulticast mode
[  609.737201] c3 (unregistering): left promiscuous mode
[  609.737242] br0: port 3(c3) entered disabled state
[  609.799881] br0: port 4(sender) entered disabled state
[  609.800138] sender (unregistering): left allmulticast mode
[  609.800201] sender (unregistering): left promiscuous mode
[  609.800247] br0: port 4(sender) entered disabled state