[ 2895.964021][T28751] br0: port 1(c1) entered blocking state
[ 2895.964832][T28751] br0: port 1(c1) entered disabled state
[ 2895.965210][T28751] c1: entered allmulticast mode
[ 2895.968617][T28751] c1: entered promiscuous mode
[ 2896.681877][T28756] br0: port 2(c2) entered blocking state
[ 2896.682292][T28756] br0: port 2(c2) entered disabled state
[ 2896.682670][T28756] c2: entered allmulticast mode
[ 2896.686146][T28756] c2: entered promiscuous mode
[ 2897.400465][T28761] br0: port 3(c3) entered blocking state
[ 2897.400865][T28761] br0: port 3(c3) entered disabled state
[ 2897.401279][T28761] c3: entered allmulticast mode
[ 2897.404768][T28761] c3: entered promiscuous mode
[ 2898.054909][T28766] br0: port 4(sender) entered blocking state
[ 2898.055344][T28766] br0: port 4(sender) entered disabled state
[ 2898.055749][T28766] sender: entered allmulticast mode
[ 2898.059383][T28766] sender: entered promiscuous mode
[ 2898.324806][T28768] br0: port 4(sender) entered blocking state
[ 2898.325264][T28768] br0: port 4(sender) entered forwarding state
[ 2898.325973][T28768] br0: port 3(c3) entered blocking state
[ 2898.326312][T28768] br0: port 3(c3) entered forwarding state
[ 2898.326968][T28768] br0: port 2(c2) entered blocking state
[ 2898.327318][T28768] br0: port 2(c2) entered forwarding state
[ 2898.327967][T28768] br0: port 1(c1) entered blocking state
[ 2898.328316][T28768] br0: port 1(c1) entered forwarding state
[ 2910.859566][   T12] br0: port 1(c1) entered disabled state
[ 2910.881695][   T12] c1 (unregistering): left allmulticast mode
[ 2910.882165][   T12] c1 (unregistering): left promiscuous mode
[ 2910.882576][   T12] br0: port 1(c1) entered disabled state
[ 2911.400465][   T12] br0: port 2(c2) entered disabled state
[ 2911.422295][   T12] c2 (unregistering): left allmulticast mode
[ 2911.422743][   T12] c2 (unregistering): left promiscuous mode
[ 2911.425514][   T12] br0: port 2(c2) entered disabled state
[ 2911.936600][   T12] br0: port 3(c3) entered disabled state
[ 2911.959092][   T12] c3 (unregistering): left allmulticast mode
[ 2911.961870][   T12] c3 (unregistering): left promiscuous mode
[ 2911.962306][   T12] br0: port 3(c3) entered disabled state
[ 2912.481442][   T12] br0: port 4(sender) entered disabled state
[ 2912.506372][   T12] sender (unregistering): left allmulticast mode
[ 2912.506797][   T12] sender (unregistering): left promiscuous mode
[ 2912.507220][   T12] br0: port 4(sender) entered disabled state