[ 3231.635259][T27853] br0: port 1(c1) entered blocking state
[ 3231.635705][T27853] br0: port 1(c1) entered disabled state
[ 3231.636073][T27853] c1: entered allmulticast mode
[ 3231.639548][T27853] c1: entered promiscuous mode
[ 3232.309713][T27858] br0: port 2(c2) entered blocking state
[ 3232.310587][T27858] br0: port 2(c2) entered disabled state
[ 3232.310926][T27858] c2: entered allmulticast mode
[ 3232.314927][T27858] c2: entered promiscuous mode
[ 3232.978706][T27863] br0: port 3(c3) entered blocking state
[ 3232.979133][T27863] br0: port 3(c3) entered disabled state
[ 3232.979466][T27863] c3: entered allmulticast mode
[ 3232.982934][T27863] c3: entered promiscuous mode
[ 3233.655285][T27868] br0: port 4(sender) entered blocking state
[ 3233.655779][T27868] br0: port 4(sender) entered disabled state
[ 3233.656457][T27868] sender: entered allmulticast mode
[ 3233.659919][T27868] sender: entered promiscuous mode
[ 3233.913735][T27870] br0: port 4(sender) entered blocking state
[ 3233.914206][T27870] br0: port 4(sender) entered forwarding state
[ 3233.914934][T27870] br0: port 3(c3) entered blocking state
[ 3233.915267][T27870] br0: port 3(c3) entered forwarding state
[ 3233.915928][T27870] br0: port 2(c2) entered blocking state
[ 3233.916264][T27870] br0: port 2(c2) entered forwarding state
[ 3233.917293][T27870] br0: port 1(c1) entered blocking state
[ 3233.917616][T27870] br0: port 1(c1) entered forwarding state
[ 3246.383755][   T70] br0: port 1(c1) entered disabled state
[ 3246.493778][   T70] c1 (unregistering): left allmulticast mode
[ 3246.494290][   T70] c1 (unregistering): left promiscuous mode
[ 3246.494665][   T70] br0: port 1(c1) entered disabled state
[ 3246.918189][   T70] br0: port 2(c2) entered disabled state
[ 3247.040939][   T70] c2 (unregistering): left allmulticast mode
[ 3247.041380][   T70] c2 (unregistering): left promiscuous mode
[ 3247.041756][   T70] br0: port 2(c2) entered disabled state
[ 3247.427906][   T70] br0: port 3(c3) entered disabled state
[ 3247.513867][   T70] c3 (unregistering): left allmulticast mode
[ 3247.514362][   T70] c3 (unregistering): left promiscuous mode
[ 3247.514737][   T70] br0: port 3(c3) entered disabled state
[ 3247.960822][   T70] br0: port 4(sender) entered disabled state
[ 3248.081742][   T70] sender (unregistering): left allmulticast mode
[ 3248.082167][   T70] sender (unregistering): left promiscuous mode
[ 3248.082668][   T70] br0: port 4(sender) entered disabled state