[ 2909.753921][T28585] br0: port 1(c1) entered blocking state
[ 2909.754275][T28585] br0: port 1(c1) entered disabled state
[ 2909.754627][T28585] c1: entered allmulticast mode
[ 2909.758879][T28585] c1: entered promiscuous mode
[ 2910.436901][T28590] br0: port 2(c2) entered blocking state
[ 2910.437261][T28590] br0: port 2(c2) entered disabled state
[ 2910.437633][T28590] c2: entered allmulticast mode
[ 2910.442251][T28590] c2: entered promiscuous mode
[ 2911.109832][T28595] br0: port 3(c3) entered blocking state
[ 2911.110173][T28595] br0: port 3(c3) entered disabled state
[ 2911.110512][T28595] c3: entered allmulticast mode
[ 2911.113933][T28595] c3: entered promiscuous mode
[ 2911.791422][T28600] br0: port 4(sender) entered blocking state
[ 2911.791889][T28600] br0: port 4(sender) entered disabled state
[ 2911.792327][T28600] sender: entered allmulticast mode
[ 2911.796343][T28600] sender: entered promiscuous mode
[ 2912.059913][T28602] br0: port 4(sender) entered blocking state
[ 2912.060376][T28602] br0: port 4(sender) entered forwarding state
[ 2912.061120][T28602] br0: port 3(c3) entered blocking state
[ 2912.061461][T28602] br0: port 3(c3) entered forwarding state
[ 2912.062143][T28602] br0: port 2(c2) entered blocking state
[ 2912.062486][T28602] br0: port 2(c2) entered forwarding state
[ 2912.063159][T28602] br0: port 1(c1) entered blocking state
[ 2912.063505][T28602] br0: port 1(c1) entered forwarding state
[ 2924.571702][   T12] br0: port 1(c1) entered disabled state
[ 2924.594208][   T12] c1 (unregistering): left allmulticast mode
[ 2924.594648][   T12] c1 (unregistering): left promiscuous mode
[ 2924.595214][   T12] br0: port 1(c1) entered disabled state
[ 2925.108356][   T12] br0: port 2(c2) entered disabled state
[ 2925.137036][   T12] c2 (unregistering): left allmulticast mode
[ 2925.137470][   T12] c2 (unregistering): left promiscuous mode
[ 2925.137879][   T12] br0: port 2(c2) entered disabled state
[ 2925.632566][   T12] br0: port 3(c3) entered disabled state
[ 2925.664019][   T12] c3 (unregistering): left allmulticast mode
[ 2925.664429][   T12] c3 (unregistering): left promiscuous mode
[ 2925.664801][   T12] br0: port 3(c3) entered disabled state
[ 2926.146400][   T12] br0: port 4(sender) entered disabled state
[ 2926.170054][   T12] sender (unregistering): left allmulticast mode
[ 2926.170476][   T12] sender (unregistering): left promiscuous mode
[ 2926.171834][   T12] br0: port 4(sender) entered disabled state