[  947.413416][T31558] br0: port 1(c1) entered blocking state
[  947.413649][T31558] br0: port 1(c1) entered disabled state
[  947.413865][T31558] c1: entered allmulticast mode
[  947.415409][T31558] c1: entered promiscuous mode
[  947.555915][T31563] br0: port 2(c2) entered blocking state
[  947.556139][T31563] br0: port 2(c2) entered disabled state
[  947.557026][T31563] c2: entered allmulticast mode
[  947.558562][T31563] c2: entered promiscuous mode
[  947.692507][T31568] br0: port 3(c3) entered blocking state
[  947.692725][T31568] br0: port 3(c3) entered disabled state
[  947.692941][T31568] c3: entered allmulticast mode
[  947.694693][T31568] c3: entered promiscuous mode
[  947.838552][T31573] br0: port 4(sender) entered blocking state
[  947.838766][T31573] br0: port 4(sender) entered disabled state
[  947.838960][T31573] sender: entered allmulticast mode
[  947.840446][T31573] sender: entered promiscuous mode
[  947.898096][T31575] br0: port 4(sender) entered blocking state
[  947.898331][T31575] br0: port 4(sender) entered forwarding state
[  947.898662][T31575] br0: port 3(c3) entered blocking state
[  947.898808][T31575] br0: port 3(c3) entered forwarding state
[  947.899105][T31575] br0: port 2(c2) entered blocking state
[  947.899268][T31575] br0: port 2(c2) entered forwarding state
[  947.899559][T31575] br0: port 1(c1) entered blocking state
[  947.899709][T31575] br0: port 1(c1) entered forwarding state
[  958.988471][   T12] br0: port 1(c1) entered disabled state
[  959.006026][   T12] c1 (unregistering): left allmulticast mode
[  959.006366][   T12] c1 (unregistering): left promiscuous mode
[  959.006591][   T12] br0: port 1(c1) entered disabled state
[  959.098885][   T12] br0: port 2(c2) entered disabled state
[  959.110540][   T12] c2 (unregistering): left allmulticast mode
[  959.110783][   T12] c2 (unregistering): left promiscuous mode
[  959.111009][   T12] br0: port 2(c2) entered disabled state
[  959.230710][   T12] br0: port 3(c3) entered disabled state
[  959.241440][   T12] c3 (unregistering): left allmulticast mode
[  959.241685][   T12] c3 (unregistering): left promiscuous mode
[  959.241914][   T12] br0: port 3(c3) entered disabled state
[  959.379785][   T12] br0: port 4(sender) entered disabled state
[  959.390653][   T12] sender (unregistering): left allmulticast mode
[  959.390898][   T12] sender (unregistering): left promiscuous mode
[  959.391129][   T12] br0: port 4(sender) entered disabled state