[  914.635289][  T875] br0: port 1(c1) entered blocking state
[  914.635467][  T875] br0: port 1(c1) entered disabled state
[  914.635621][  T875] c1: entered allmulticast mode
[  914.636979][  T875] c1: entered promiscuous mode
[  914.783255][  T880] br0: port 2(c2) entered blocking state
[  914.783458][  T880] br0: port 2(c2) entered disabled state
[  914.784404][  T880] c2: entered allmulticast mode
[  914.785901][  T880] c2: entered promiscuous mode
[  914.944334][  T885] br0: port 3(c3) entered blocking state
[  914.944509][  T885] br0: port 3(c3) entered disabled state
[  914.944675][  T885] c3: entered allmulticast mode
[  914.946111][  T885] c3: entered promiscuous mode
[  915.085294][  T890] br0: port 4(sender) entered blocking state
[  915.085491][  T890] br0: port 4(sender) entered disabled state
[  915.086301][  T890] sender: entered allmulticast mode
[  915.087733][  T890] sender: entered promiscuous mode
[  915.139415][  T892] br0: port 4(sender) entered blocking state
[  915.139625][  T892] br0: port 4(sender) entered forwarding state
[  915.139939][  T892] br0: port 3(c3) entered blocking state
[  915.140078][  T892] br0: port 3(c3) entered forwarding state
[  915.140356][  T892] br0: port 2(c2) entered blocking state
[  915.140492][  T892] br0: port 2(c2) entered forwarding state
[  915.140774][  T892] br0: port 1(c1) entered blocking state
[  915.140913][  T892] br0: port 1(c1) entered forwarding state
[  926.116256][   T12] br0: port 1(c1) entered disabled state
[  926.120011][   T12] c1 (unregistering): left allmulticast mode
[  926.120211][   T12] c1 (unregistering): left promiscuous mode
[  926.120381][   T12] br0: port 1(c1) entered disabled state
[  926.224478][   T12] br0: port 2(c2) entered disabled state
[  926.227280][   T12] c2 (unregistering): left allmulticast mode
[  926.227460][   T12] c2 (unregistering): left promiscuous mode
[  926.227628][   T12] br0: port 2(c2) entered disabled state
[  926.324063][   T12] br0: port 3(c3) entered disabled state
[  926.326660][   T12] c3 (unregistering): left allmulticast mode
[  926.326837][   T12] c3 (unregistering): left promiscuous mode
[  926.326994][   T12] br0: port 3(c3) entered disabled state
[  926.461657][   T12] br0: port 4(sender) entered disabled state
[  926.465058][   T12] sender (unregistering): left allmulticast mode
[  926.465740][   T12] sender (unregistering): left promiscuous mode
[  926.465907][   T12] br0: port 4(sender) entered disabled state