[ 2832.330871][T28759] br0: port 1(c1) entered blocking state
[ 2832.331206][T28759] br0: port 1(c1) entered disabled state
[ 2832.331537][T28759] c1: entered allmulticast mode
[ 2832.334824][T28759] c1: entered promiscuous mode
[ 2833.001867][T28764] br0: port 2(c2) entered blocking state
[ 2833.002201][T28764] br0: port 2(c2) entered disabled state
[ 2833.002533][T28764] c2: entered allmulticast mode
[ 2833.006114][T28764] c2: entered promiscuous mode
[ 2833.650961][T28769] br0: port 3(c3) entered blocking state
[ 2833.651292][T28769] br0: port 3(c3) entered disabled state
[ 2833.651623][T28769] c3: entered allmulticast mode
[ 2833.654953][T28769] c3: entered promiscuous mode
[ 2834.318678][T28774] br0: port 4(sender) entered blocking state
[ 2834.319832][T28774] br0: port 4(sender) entered disabled state
[ 2834.320241][T28774] sender: entered allmulticast mode
[ 2834.323510][T28774] sender: entered promiscuous mode
[ 2834.575366][T28776] br0: port 4(sender) entered blocking state
[ 2834.575786][T28776] br0: port 4(sender) entered forwarding state
[ 2834.576500][T28776] br0: port 3(c3) entered blocking state
[ 2834.576807][T28776] br0: port 3(c3) entered forwarding state
[ 2834.577441][T28776] br0: port 2(c2) entered blocking state
[ 2834.577754][T28776] br0: port 2(c2) entered forwarding state
[ 2834.578394][T28776] br0: port 1(c1) entered blocking state
[ 2834.578733][T28776] br0: port 1(c1) entered forwarding state
[ 2846.959749][   T12] br0: port 1(c1) entered disabled state
[ 2846.980779][   T12] c1 (unregistering): left allmulticast mode
[ 2846.981182][   T12] c1 (unregistering): left promiscuous mode
[ 2846.981543][   T12] br0: port 1(c1) entered disabled state
[ 2847.471516][   T12] br0: port 2(c2) entered disabled state
[ 2847.493080][   T12] c2 (unregistering): left allmulticast mode
[ 2847.493537][   T12] c2 (unregistering): left promiscuous mode
[ 2847.493929][   T12] br0: port 2(c2) entered disabled state
[ 2848.000500][   T12] br0: port 3(c3) entered disabled state
[ 2848.021928][   T12] c3 (unregistering): left allmulticast mode
[ 2848.022331][   T12] c3 (unregistering): left promiscuous mode
[ 2848.022694][   T12] br0: port 3(c3) entered disabled state
[ 2848.485623][   T12] br0: port 4(sender) entered disabled state
[ 2848.509289][   T12] sender (unregistering): left allmulticast mode
[ 2848.509686][   T12] sender (unregistering): left promiscuous mode
[ 2848.510838][   T12] br0: port 4(sender) entered disabled state