[ 2909.456011][T29178] br0: port 1(c1) entered blocking state
[ 2909.456430][T29178] br0: port 1(c1) entered disabled state
[ 2909.456784][T29178] c1: entered allmulticast mode
[ 2909.460610][T29178] c1: entered promiscuous mode
[ 2910.129526][T29183] br0: port 2(c2) entered blocking state
[ 2910.129965][T29183] br0: port 2(c2) entered disabled state
[ 2910.130313][T29183] c2: entered allmulticast mode
[ 2910.134295][T29183] c2: entered promiscuous mode
[ 2910.794699][T29188] br0: port 3(c3) entered blocking state
[ 2910.795172][T29188] br0: port 3(c3) entered disabled state
[ 2910.795562][T29188] c3: entered allmulticast mode
[ 2910.799019][T29188] c3: entered promiscuous mode
[ 2911.459760][T29193] br0: port 4(sender) entered blocking state
[ 2911.460294][T29193] br0: port 4(sender) entered disabled state
[ 2911.460788][T29193] sender: entered allmulticast mode
[ 2911.464580][T29193] sender: entered promiscuous mode
[ 2911.728771][T29195] br0: port 4(sender) entered blocking state
[ 2911.729339][T29195] br0: port 4(sender) entered forwarding state
[ 2911.730115][T29195] br0: port 3(c3) entered blocking state
[ 2911.730466][T29195] br0: port 3(c3) entered forwarding state
[ 2911.731178][T29195] br0: port 2(c2) entered blocking state
[ 2911.731528][T29195] br0: port 2(c2) entered forwarding state
[ 2911.732220][T29195] br0: port 1(c1) entered blocking state
[ 2911.732572][T29195] br0: port 1(c1) entered forwarding state
[ 2924.269977][   T12] br0: port 1(c1) entered disabled state
[ 2924.289680][   T12] c1 (unregistering): left allmulticast mode
[ 2924.290075][   T12] c1 (unregistering): left promiscuous mode
[ 2924.290448][   T12] br0: port 1(c1) entered disabled state
[ 2924.800155][   T12] br0: port 2(c2) entered disabled state
[ 2924.820860][   T12] c2 (unregistering): left allmulticast mode
[ 2924.821250][   T12] c2 (unregistering): left promiscuous mode
[ 2924.823857][   T12] br0: port 2(c2) entered disabled state
[ 2925.348645][   T12] br0: port 3(c3) entered disabled state
[ 2925.377272][   T12] c3 (unregistering): left allmulticast mode
[ 2925.377825][   T12] c3 (unregistering): left promiscuous mode
[ 2925.378264][   T12] br0: port 3(c3) entered disabled state
[ 2925.886204][   T12] br0: port 4(sender) entered disabled state
[ 2925.908568][   T12] sender (unregistering): left allmulticast mode
[ 2925.909269][   T12] sender (unregistering): left promiscuous mode
[ 2925.909713][   T12] br0: port 4(sender) entered disabled state