[ 2856.187448][T28064] br0: port 1(c1) entered blocking state
[ 2856.187887][T28064] br0: port 1(c1) entered disabled state
[ 2856.188264][T28064] c1: entered allmulticast mode
[ 2856.192208][T28064] c1: entered promiscuous mode
[ 2856.875959][T28069] br0: port 2(c2) entered blocking state
[ 2856.876388][T28069] br0: port 2(c2) entered disabled state
[ 2856.876743][T28069] c2: entered allmulticast mode
[ 2856.880406][T28069] c2: entered promiscuous mode
[ 2857.548154][T28074] br0: port 3(c3) entered blocking state
[ 2857.548489][T28074] br0: port 3(c3) entered disabled state
[ 2857.548821][T28074] c3: entered allmulticast mode
[ 2857.552303][T28074] c3: entered promiscuous mode
[ 2858.240617][T28079] br0: port 4(sender) entered blocking state
[ 2858.241057][T28079] br0: port 4(sender) entered disabled state
[ 2858.241485][T28079] sender: entered allmulticast mode
[ 2858.245814][T28079] sender: entered promiscuous mode
[ 2858.488360][T28081] br0: port 4(sender) entered blocking state
[ 2858.488814][T28081] br0: port 4(sender) entered forwarding state
[ 2858.489558][T28081] br0: port 3(c3) entered blocking state
[ 2858.489878][T28081] br0: port 3(c3) entered forwarding state
[ 2858.490564][T28081] br0: port 2(c2) entered blocking state
[ 2858.490886][T28081] br0: port 2(c2) entered forwarding state
[ 2858.491563][T28081] br0: port 1(c1) entered blocking state
[ 2858.491894][T28081] br0: port 1(c1) entered forwarding state
[ 2870.941159][   T12] br0: port 1(c1) entered disabled state
[ 2870.964404][   T12] c1 (unregistering): left allmulticast mode
[ 2870.964832][   T12] c1 (unregistering): left promiscuous mode
[ 2870.965229][   T12] br0: port 1(c1) entered disabled state
[ 2871.447679][   T12] br0: port 2(c2) entered disabled state
[ 2871.470469][   T12] c2 (unregistering): left allmulticast mode
[ 2871.470916][   T12] c2 (unregistering): left promiscuous mode
[ 2871.472319][   T12] br0: port 2(c2) entered disabled state
[ 2871.968615][   T12] br0: port 3(c3) entered disabled state
[ 2871.989700][   T12] c3 (unregistering): left allmulticast mode
[ 2871.990182][   T12] c3 (unregistering): left promiscuous mode
[ 2871.990576][   T12] br0: port 3(c3) entered disabled state
[ 2872.494782][   T12] br0: port 4(sender) entered disabled state
[ 2872.517418][   T12] sender (unregistering): left allmulticast mode
[ 2872.517858][   T12] sender (unregistering): left promiscuous mode
[ 2872.518274][   T12] br0: port 4(sender) entered disabled state