[  885.468634][  T736] br0: port 1(c1) entered blocking state
[  885.469409][  T736] br0: port 1(c1) entered disabled state
[  885.475541][  T736] c1: entered allmulticast mode
[  885.477632][  T736] c1: entered promiscuous mode
[  885.632322][  T741] br0: port 2(c2) entered blocking state
[  885.632512][  T741] br0: port 2(c2) entered disabled state
[  885.632681][  T741] c2: entered allmulticast mode
[  885.634166][  T741] c2: entered promiscuous mode
[  885.783627][  T746] br0: port 3(c3) entered blocking state
[  885.783837][  T746] br0: port 3(c3) entered disabled state
[  885.784000][  T746] c3: entered allmulticast mode
[  885.785451][  T746] c3: entered promiscuous mode
[  885.947275][  T751] br0: port 4(sender) entered blocking state
[  885.947494][  T751] br0: port 4(sender) entered disabled state
[  885.947681][  T751] sender: entered allmulticast mode
[  885.949180][  T751] sender: entered promiscuous mode
[  886.006554][  T753] br0: port 4(sender) entered blocking state
[  886.006813][  T753] br0: port 4(sender) entered forwarding state
[  886.007180][  T753] br0: port 3(c3) entered blocking state
[  886.007364][  T753] br0: port 3(c3) entered forwarding state
[  886.007709][  T753] br0: port 2(c2) entered blocking state
[  886.007895][  T753] br0: port 2(c2) entered forwarding state
[  886.008223][  T753] br0: port 1(c1) entered blocking state
[  886.008414][  T753] br0: port 1(c1) entered forwarding state
[  897.010453][   T12] br0: port 1(c1) entered disabled state
[  897.014001][   T12] c1 (unregistering): left allmulticast mode
[  897.014199][   T12] c1 (unregistering): left promiscuous mode
[  897.014384][   T12] br0: port 1(c1) entered disabled state
[  897.138791][   T12] br0: port 2(c2) entered disabled state
[  897.142319][   T12] c2 (unregistering): left allmulticast mode
[  897.142516][   T12] c2 (unregistering): left promiscuous mode
[  897.142678][   T12] br0: port 2(c2) entered disabled state
[  897.264303][   T12] br0: port 3(c3) entered disabled state
[  897.266531][   T12] c3 (unregistering): left allmulticast mode
[  897.266723][   T12] c3 (unregistering): left promiscuous mode
[  897.266898][   T12] br0: port 3(c3) entered disabled state
[  897.392626][   T12] br0: port 4(sender) entered disabled state
[  897.395211][   T12] sender (unregistering): left allmulticast mode
[  897.396492][   T12] sender (unregistering): left promiscuous mode
[  897.396709][   T12] br0: port 4(sender) entered disabled state