[ 2938.367725][T28958] br0: port 1(c1) entered blocking state
[ 2938.368075][T28958] br0: port 1(c1) entered disabled state
[ 2938.368675][T28958] c1: entered allmulticast mode
[ 2938.372115][T28958] c1: entered promiscuous mode
[ 2939.067845][T28963] br0: port 2(c2) entered blocking state
[ 2939.068280][T28963] br0: port 2(c2) entered disabled state
[ 2939.068995][T28963] c2: entered allmulticast mode
[ 2939.072657][T28963] c2: entered promiscuous mode
[ 2939.746553][T28968] br0: port 3(c3) entered blocking state
[ 2939.747409][T28968] br0: port 3(c3) entered disabled state
[ 2939.747821][T28968] c3: entered allmulticast mode
[ 2939.751298][T28968] c3: entered promiscuous mode
[ 2940.446307][T28973] br0: port 4(sender) entered blocking state
[ 2940.446750][T28973] br0: port 4(sender) entered disabled state
[ 2940.447177][T28973] sender: entered allmulticast mode
[ 2940.450623][T28973] sender: entered promiscuous mode
[ 2940.721272][T28975] br0: port 4(sender) entered blocking state
[ 2940.722030][T28975] br0: port 4(sender) entered forwarding state
[ 2940.723344][T28975] br0: port 3(c3) entered blocking state
[ 2940.723933][T28975] br0: port 3(c3) entered forwarding state
[ 2940.725127][T28975] br0: port 2(c2) entered blocking state
[ 2940.725713][T28975] br0: port 2(c2) entered forwarding state
[ 2940.726881][T28975] br0: port 1(c1) entered blocking state
[ 2940.727451][T28975] br0: port 1(c1) entered forwarding state
[ 2953.278245][   T12] br0: port 1(c1) entered disabled state
[ 2953.299464][   T12] c1 (unregistering): left allmulticast mode
[ 2953.301895][   T12] c1 (unregistering): left promiscuous mode
[ 2953.302303][   T12] br0: port 1(c1) entered disabled state
[ 2953.868346][   T12] br0: port 2(c2) entered disabled state
[ 2953.898110][   T12] c2 (unregistering): left allmulticast mode
[ 2953.898561][   T12] c2 (unregistering): left promiscuous mode
[ 2953.901112][   T12] br0: port 2(c2) entered disabled state
[ 2954.436030][   T12] br0: port 3(c3) entered disabled state
[ 2954.458903][   T12] c3 (unregistering): left allmulticast mode
[ 2954.459307][   T12] c3 (unregistering): left promiscuous mode
[ 2954.460193][   T12] br0: port 3(c3) entered disabled state
[ 2954.975397][   T12] br0: port 4(sender) entered disabled state
[ 2954.999970][   T12] sender (unregistering): left allmulticast mode
[ 2955.000539][   T12] sender (unregistering): left promiscuous mode
[ 2955.000970][   T12] br0: port 4(sender) entered disabled state