[   36.839714][  T713] br0: port 1(c1) entered blocking state
[   36.839989][  T713] br0: port 1(c1) entered disabled state
[   36.840243][  T713] c1: entered allmulticast mode
[   36.841819][  T713] c1: entered promiscuous mode
[   37.005796][  T718] br0: port 2(c2) entered blocking state
[   37.006120][  T718] br0: port 2(c2) entered disabled state
[   37.006426][  T718] c2: entered allmulticast mode
[   37.007993][  T718] c2: entered promiscuous mode
[   37.181003][  T723] br0: port 3(c3) entered blocking state
[   37.181281][  T723] br0: port 3(c3) entered disabled state
[   37.181790][  T723] c3: entered allmulticast mode
[   37.183562][  T723] c3: entered promiscuous mode
[   37.354059][  T728] br0: port 4(sender) entered blocking state
[   37.354402][  T728] br0: port 4(sender) entered disabled state
[   37.354723][  T728] sender: entered allmulticast mode
[   37.356255][  T728] sender: entered promiscuous mode
[   37.411402][  T730] br0: port 4(sender) entered blocking state
[   37.411771][  T730] br0: port 4(sender) entered forwarding state
[   37.412214][  T730] br0: port 3(c3) entered blocking state
[   37.412481][  T730] br0: port 3(c3) entered forwarding state
[   37.412932][  T730] br0: port 2(c2) entered blocking state
[   37.413185][  T730] br0: port 2(c2) entered forwarding state
[   37.413907][  T730] br0: port 1(c1) entered blocking state
[   37.414167][  T730] br0: port 1(c1) entered forwarding state
[   48.555467][   T12] br0: port 1(c1) entered disabled state
[   48.559182][   T12] c1 (unregistering): left allmulticast mode
[   48.559533][   T12] c1 (unregistering): left promiscuous mode
[   48.559930][   T12] br0: port 1(c1) entered disabled state
[   48.693246][   T12] br0: port 2(c2) entered disabled state
[   48.696737][   T12] c2 (unregistering): left allmulticast mode
[   48.697045][   T12] c2 (unregistering): left promiscuous mode
[   48.697358][   T12] br0: port 2(c2) entered disabled state
[   48.825997][   T12] br0: port 3(c3) entered disabled state
[   48.828764][   T12] c3 (unregistering): left allmulticast mode
[   48.829060][   T12] c3 (unregistering): left promiscuous mode
[   48.829340][   T12] br0: port 3(c3) entered disabled state
[   48.958796][   T12] br0: port 4(sender) entered disabled state
[   48.968912][   T12] sender (unregistering): left allmulticast mode
[   48.969319][   T12] sender (unregistering): left promiscuous mode
[   48.969702][   T12] br0: port 4(sender) entered disabled state