[ 3139.221911][T28764] br0: port 1(c1) entered blocking state
[ 3139.222401][T28764] br0: port 1(c1) entered disabled state
[ 3139.222789][T28764] c1: entered allmulticast mode
[ 3139.226313][T28764] c1: entered promiscuous mode
[ 3139.920422][T28769] br0: port 2(c2) entered blocking state
[ 3139.920902][T28769] br0: port 2(c2) entered disabled state
[ 3139.922065][T28769] c2: entered allmulticast mode
[ 3139.925658][T28769] c2: entered promiscuous mode
[ 3140.593350][T28774] br0: port 3(c3) entered blocking state
[ 3140.593828][T28774] br0: port 3(c3) entered disabled state
[ 3140.594271][T28774] c3: entered allmulticast mode
[ 3140.598314][T28774] c3: entered promiscuous mode
[ 3141.278206][T28779] br0: port 4(sender) entered blocking state
[ 3141.278705][T28779] br0: port 4(sender) entered disabled state
[ 3141.279147][T28779] sender: entered allmulticast mode
[ 3141.283286][T28779] sender: entered promiscuous mode
[ 3141.525813][T28781] br0: port 4(sender) entered blocking state
[ 3141.526270][T28781] br0: port 4(sender) entered forwarding state
[ 3141.527015][T28781] br0: port 3(c3) entered blocking state
[ 3141.527337][T28781] br0: port 3(c3) entered forwarding state
[ 3141.528005][T28781] br0: port 2(c2) entered blocking state
[ 3141.528329][T28781] br0: port 2(c2) entered forwarding state
[ 3141.528996][T28781] br0: port 1(c1) entered blocking state
[ 3141.529332][T28781] br0: port 1(c1) entered forwarding state
[ 3154.016467][   T12] br0: port 1(c1) entered disabled state
[ 3154.172018][   T12] c1 (unregistering): left allmulticast mode
[ 3154.172529][   T12] c1 (unregistering): left promiscuous mode
[ 3154.172914][   T12] br0: port 1(c1) entered disabled state
[ 3154.599238][   T12] br0: port 2(c2) entered disabled state
[ 3154.723813][   T12] c2 (unregistering): left allmulticast mode
[ 3154.724320][   T12] c2 (unregistering): left promiscuous mode
[ 3154.724693][   T12] br0: port 2(c2) entered disabled state
[ 3155.175882][   T12] br0: port 3(c3) entered disabled state
[ 3155.276828][   T12] c3 (unregistering): left allmulticast mode
[ 3155.277254][   T12] c3 (unregistering): left promiscuous mode
[ 3155.277629][   T12] br0: port 3(c3) entered disabled state
[ 3155.706864][   T12] br0: port 4(sender) entered disabled state
[ 3155.785817][   T12] sender (unregistering): left allmulticast mode
[ 3155.786242][   T12] sender (unregistering): left promiscuous mode
[ 3155.786619][   T12] br0: port 4(sender) entered disabled state