[ 2855.566153][T28312] br0: port 1(c1) entered blocking state
[ 2855.566495][T28312] br0: port 1(c1) entered disabled state
[ 2855.566843][T28312] c1: entered allmulticast mode
[ 2855.570482][T28312] c1: entered promiscuous mode
[ 2856.225534][T28317] br0: port 2(c2) entered blocking state
[ 2856.226248][T28317] br0: port 2(c2) entered disabled state
[ 2856.226608][T28317] c2: entered allmulticast mode
[ 2856.229961][T28317] c2: entered promiscuous mode
[ 2856.873395][T28322] br0: port 3(c3) entered blocking state
[ 2856.873778][T28322] br0: port 3(c3) entered disabled state
[ 2856.874129][T28322] c3: entered allmulticast mode
[ 2856.877474][T28322] c3: entered promiscuous mode
[ 2857.544110][T28327] br0: port 4(sender) entered blocking state
[ 2857.544562][T28327] br0: port 4(sender) entered disabled state
[ 2857.544994][T28327] sender: entered allmulticast mode
[ 2857.548813][T28327] sender: entered promiscuous mode
[ 2857.785406][T28329] br0: port 4(sender) entered blocking state
[ 2857.785845][T28329] br0: port 4(sender) entered forwarding state
[ 2857.786590][T28329] br0: port 3(c3) entered blocking state
[ 2857.786916][T28329] br0: port 3(c3) entered forwarding state
[ 2857.787569][T28329] br0: port 2(c2) entered blocking state
[ 2857.787888][T28329] br0: port 2(c2) entered forwarding state
[ 2857.788533][T28329] br0: port 1(c1) entered blocking state
[ 2857.788868][T28329] br0: port 1(c1) entered forwarding state
[ 2870.187466][   T12] br0: port 1(c1) entered disabled state
[ 2870.208512][   T12] c1 (unregistering): left allmulticast mode
[ 2870.208925][   T12] c1 (unregistering): left promiscuous mode
[ 2870.209286][   T12] br0: port 1(c1) entered disabled state
[ 2870.682597][   T12] br0: port 2(c2) entered disabled state
[ 2870.716666][   T12] c2 (unregistering): left allmulticast mode
[ 2870.717125][   T12] c2 (unregistering): left promiscuous mode
[ 2870.717495][   T12] br0: port 2(c2) entered disabled state
[ 2871.168212][   T12] br0: port 3(c3) entered disabled state
[ 2871.189264][   T12] c3 (unregistering): left allmulticast mode
[ 2871.189663][   T12] c3 (unregistering): left promiscuous mode
[ 2871.190039][   T12] br0: port 3(c3) entered disabled state
[ 2871.660316][   T12] br0: port 4(sender) entered disabled state
[ 2871.681803][   T12] sender (unregistering): left allmulticast mode
[ 2871.682301][   T12] sender (unregistering): left promiscuous mode
[ 2871.682664][   T12] br0: port 4(sender) entered disabled state