[ 2898.667537][T28689] br0: port 1(c1) entered blocking state
[ 2898.667923][T28689] br0: port 1(c1) entered disabled state
[ 2898.668280][T28689] c1: entered allmulticast mode
[ 2898.671688][T28689] c1: entered promiscuous mode
[ 2899.331183][T28694] br0: port 2(c2) entered blocking state
[ 2899.331529][T28694] br0: port 2(c2) entered disabled state
[ 2899.332046][T28694] c2: entered allmulticast mode
[ 2899.335361][T28694] c2: entered promiscuous mode
[ 2900.016814][T28699] br0: port 3(c3) entered blocking state
[ 2900.017181][T28699] br0: port 3(c3) entered disabled state
[ 2900.017546][T28699] c3: entered allmulticast mode
[ 2900.020935][T28699] c3: entered promiscuous mode
[ 2900.708040][T28704] br0: port 4(sender) entered blocking state
[ 2900.708526][T28704] br0: port 4(sender) entered disabled state
[ 2900.709003][T28704] sender: entered allmulticast mode
[ 2900.712395][T28704] sender: entered promiscuous mode
[ 2900.952804][T28706] br0: port 4(sender) entered blocking state
[ 2900.953267][T28706] br0: port 4(sender) entered forwarding state
[ 2900.954030][T28706] br0: port 3(c3) entered blocking state
[ 2900.954353][T28706] br0: port 3(c3) entered forwarding state
[ 2900.955017][T28706] br0: port 2(c2) entered blocking state
[ 2900.955347][T28706] br0: port 2(c2) entered forwarding state
[ 2900.956019][T28706] br0: port 1(c1) entered blocking state
[ 2900.956350][T28706] br0: port 1(c1) entered forwarding state
[ 2913.385908][   T68] br0: port 1(c1) entered disabled state
[ 2913.409359][   T68] c1 (unregistering): left allmulticast mode
[ 2913.409959][   T68] c1 (unregistering): left promiscuous mode
[ 2913.410330][   T68] br0: port 1(c1) entered disabled state
[ 2913.927249][   T68] br0: port 2(c2) entered disabled state
[ 2913.947966][   T68] c2 (unregistering): left allmulticast mode
[ 2913.948471][   T68] c2 (unregistering): left promiscuous mode
[ 2913.951533][   T68] br0: port 2(c2) entered disabled state
[ 2914.442892][   T68] br0: port 3(c3) entered disabled state
[ 2914.463589][   T68] c3 (unregistering): left allmulticast mode
[ 2914.466129][   T68] c3 (unregistering): left promiscuous mode
[ 2914.466530][   T68] br0: port 3(c3) entered disabled state
[ 2914.958367][   T68] br0: port 4(sender) entered disabled state
[ 2914.979567][   T68] sender (unregistering): left allmulticast mode
[ 2914.980180][   T68] sender (unregistering): left promiscuous mode
[ 2914.980559][   T68] br0: port 4(sender) entered disabled state