[  946.504858][  T557] br0: port 1(c1) entered blocking state
[  946.505035][  T557] br0: port 1(c1) entered disabled state
[  946.505200][  T557] c1: entered allmulticast mode
[  946.506649][  T557] c1: entered promiscuous mode
[  946.649041][  T562] br0: port 2(c2) entered blocking state
[  946.649258][  T562] br0: port 2(c2) entered disabled state
[  946.649481][  T562] c2: entered allmulticast mode
[  946.651064][  T562] c2: entered promiscuous mode
[  946.813397][  T567] br0: port 3(c3) entered blocking state
[  946.813601][  T567] br0: port 3(c3) entered disabled state
[  946.813819][  T567] c3: entered allmulticast mode
[  946.816005][  T567] c3: entered promiscuous mode
[  946.967246][  T572] br0: port 4(sender) entered blocking state
[  946.967437][  T572] br0: port 4(sender) entered disabled state
[  946.967616][  T572] sender: entered allmulticast mode
[  946.969067][  T572] sender: entered promiscuous mode
[  947.015603][  T574] br0: port 4(sender) entered blocking state
[  947.015807][  T574] br0: port 4(sender) entered forwarding state
[  947.016117][  T574] br0: port 3(c3) entered blocking state
[  947.016265][  T574] br0: port 3(c3) entered forwarding state
[  947.016539][  T574] br0: port 2(c2) entered blocking state
[  947.016681][  T574] br0: port 2(c2) entered forwarding state
[  947.017423][  T574] br0: port 1(c1) entered blocking state
[  947.017566][  T574] br0: port 1(c1) entered forwarding state
[  958.018165][   T12] br0: port 1(c1) entered disabled state
[  958.022072][   T12] c1 (unregistering): left allmulticast mode
[  958.022281][   T12] c1 (unregistering): left promiscuous mode
[  958.022569][   T12] br0: port 1(c1) entered disabled state
[  958.144822][   T12] br0: port 2(c2) entered disabled state
[  958.147755][   T12] c2 (unregistering): left allmulticast mode
[  958.147935][   T12] c2 (unregistering): left promiscuous mode
[  958.149108][   T12] br0: port 2(c2) entered disabled state
[  958.249709][   T12] br0: port 3(c3) entered disabled state
[  958.252804][   T12] c3 (unregistering): left allmulticast mode
[  958.252992][   T12] c3 (unregistering): left promiscuous mode
[  958.253160][   T12] br0: port 3(c3) entered disabled state
[  958.383753][   T12] br0: port 4(sender) entered disabled state
[  958.386463][   T12] sender (unregistering): left allmulticast mode
[  958.386646][   T12] sender (unregistering): left promiscuous mode
[  958.386823][   T12] br0: port 4(sender) entered disabled state