[ 2961.021970][T29122] br0: port 1(c1) entered blocking state
[ 2961.022389][T29122] br0: port 1(c1) entered disabled state
[ 2961.022744][T29122] c1: entered allmulticast mode
[ 2961.026744][T29122] c1: entered promiscuous mode
[ 2961.697797][T29127] br0: port 2(c2) entered blocking state
[ 2961.698160][T29127] br0: port 2(c2) entered disabled state
[ 2961.698507][T29127] c2: entered allmulticast mode
[ 2961.702209][T29127] c2: entered promiscuous mode
[ 2962.389124][T29132] br0: port 3(c3) entered blocking state
[ 2962.389546][T29132] br0: port 3(c3) entered disabled state
[ 2962.389932][T29132] c3: entered allmulticast mode
[ 2962.393359][T29132] c3: entered promiscuous mode
[ 2963.078827][T29137] br0: port 4(sender) entered blocking state
[ 2963.079339][T29137] br0: port 4(sender) entered disabled state
[ 2963.079769][T29137] sender: entered allmulticast mode
[ 2963.083234][T29137] sender: entered promiscuous mode
[ 2963.335933][T29139] br0: port 4(sender) entered blocking state
[ 2963.336382][T29139] br0: port 4(sender) entered forwarding state
[ 2963.337147][T29139] br0: port 3(c3) entered blocking state
[ 2963.337463][T29139] br0: port 3(c3) entered forwarding state
[ 2963.338133][T29139] br0: port 2(c2) entered blocking state
[ 2963.338447][T29139] br0: port 2(c2) entered forwarding state
[ 2963.339107][T29139] br0: port 1(c1) entered blocking state
[ 2963.339432][T29139] br0: port 1(c1) entered forwarding state
[ 2975.862186][   T12] br0: port 1(c1) entered disabled state
[ 2975.885908][   T12] c1 (unregistering): left allmulticast mode
[ 2975.886351][   T12] c1 (unregistering): left promiscuous mode
[ 2975.886740][   T12] br0: port 1(c1) entered disabled state
[ 2976.446606][   T12] br0: port 2(c2) entered disabled state
[ 2976.474532][   T12] c2 (unregistering): left allmulticast mode
[ 2976.475042][   T12] c2 (unregistering): left promiscuous mode
[ 2976.475496][   T12] br0: port 2(c2) entered disabled state
[ 2977.061248][   T12] br0: port 3(c3) entered disabled state
[ 2977.082750][   T12] c3 (unregistering): left allmulticast mode
[ 2977.085485][   T12] c3 (unregistering): left promiscuous mode
[ 2977.085905][   T12] br0: port 3(c3) entered disabled state
[ 2977.624844][   T12] br0: port 4(sender) entered disabled state
[ 2977.659795][   T12] sender (unregistering): left allmulticast mode
[ 2977.662219][   T12] sender (unregistering): left promiscuous mode
[ 2977.662618][   T12] br0: port 4(sender) entered disabled state