[ 3271.467849][T28485] br0: port 1(c1) entered blocking state
[ 3271.468215][T28485] br0: port 1(c1) entered disabled state
[ 3271.468563][T28485] c1: entered allmulticast mode
[ 3271.472422][T28485] c1: entered promiscuous mode
[ 3272.116925][T28490] br0: port 2(c2) entered blocking state
[ 3272.117339][T28490] br0: port 2(c2) entered disabled state
[ 3272.117697][T28490] c2: entered allmulticast mode
[ 3272.121195][T28490] c2: entered promiscuous mode
[ 3272.832306][T28495] br0: port 3(c3) entered blocking state
[ 3272.832786][T28495] br0: port 3(c3) entered disabled state
[ 3272.833692][T28495] c3: entered allmulticast mode
[ 3272.837324][T28495] c3: entered promiscuous mode
[ 3273.541570][T28500] br0: port 4(sender) entered blocking state
[ 3273.542022][T28500] br0: port 4(sender) entered disabled state
[ 3273.542451][T28500] sender: entered allmulticast mode
[ 3273.545969][T28500] sender: entered promiscuous mode
[ 3273.789929][T28502] br0: port 4(sender) entered blocking state
[ 3273.790452][T28502] br0: port 4(sender) entered forwarding state
[ 3273.791243][T28502] br0: port 3(c3) entered blocking state
[ 3273.791590][T28502] br0: port 3(c3) entered forwarding state
[ 3273.792311][T28502] br0: port 2(c2) entered blocking state
[ 3273.792661][T28502] br0: port 2(c2) entered forwarding state
[ 3273.793376][T28502] br0: port 1(c1) entered blocking state
[ 3273.793743][T28502] br0: port 1(c1) entered forwarding state
[ 3286.222775][   T12] br0: port 1(c1) entered disabled state
[ 3286.327721][   T12] c1 (unregistering): left allmulticast mode
[ 3286.328179][   T12] c1 (unregistering): left promiscuous mode
[ 3286.328563][   T12] br0: port 1(c1) entered disabled state
[ 3286.772219][   T12] br0: port 2(c2) entered disabled state
[ 3286.858043][   T12] c2 (unregistering): left allmulticast mode
[ 3286.858613][   T12] c2 (unregistering): left promiscuous mode
[ 3286.859035][   T12] br0: port 2(c2) entered disabled state
[ 3287.336261][   T12] br0: port 3(c3) entered disabled state
[ 3287.480831][   T12] c3 (unregistering): left allmulticast mode
[ 3287.481270][   T12] c3 (unregistering): left promiscuous mode
[ 3287.481652][   T12] br0: port 3(c3) entered disabled state
[ 3287.910952][   T12] br0: port 4(sender) entered disabled state
[ 3288.034760][   T12] sender (unregistering): left allmulticast mode
[ 3288.035279][   T12] sender (unregistering): left promiscuous mode
[ 3288.035667][   T12] br0: port 4(sender) entered disabled state