[  973.942907][  T386] br0: port 1(c1) entered blocking state
[  973.943081][  T386] br0: port 1(c1) entered disabled state
[  973.943234][  T386] c1: entered allmulticast mode
[  973.944586][  T386] c1: entered promiscuous mode
[  974.120975][  T391] br0: port 2(c2) entered blocking state
[  974.121267][  T391] br0: port 2(c2) entered disabled state
[  974.121550][  T391] c2: entered allmulticast mode
[  974.124083][  T391] c2: entered promiscuous mode
[  974.281948][  T396] br0: port 3(c3) entered blocking state
[  974.282110][  T396] br0: port 3(c3) entered disabled state
[  974.282262][  T396] c3: entered allmulticast mode
[  974.283696][  T396] c3: entered promiscuous mode
[  974.444961][  T401] br0: port 4(sender) entered blocking state
[  974.445164][  T401] br0: port 4(sender) entered disabled state
[  974.445348][  T401] sender: entered allmulticast mode
[  974.446750][  T401] sender: entered promiscuous mode
[  974.500697][  T403] br0: port 4(sender) entered blocking state
[  974.500896][  T403] br0: port 4(sender) entered forwarding state
[  974.501194][  T403] br0: port 3(c3) entered blocking state
[  974.501338][  T403] br0: port 3(c3) entered forwarding state
[  974.501603][  T403] br0: port 2(c2) entered blocking state
[  974.501738][  T403] br0: port 2(c2) entered forwarding state
[  974.502001][  T403] br0: port 1(c1) entered blocking state
[  974.502133][  T403] br0: port 1(c1) entered forwarding state
[  985.506474][   T69] br0: port 1(c1) entered disabled state
[  985.509062][   T69] c1 (unregistering): left allmulticast mode
[  985.510155][   T69] c1 (unregistering): left promiscuous mode
[  985.510377][   T69] br0: port 1(c1) entered disabled state
[  985.610589][   T69] br0: port 2(c2) entered disabled state
[  985.613095][   T69] c2 (unregistering): left allmulticast mode
[  985.614047][   T69] c2 (unregistering): left promiscuous mode
[  985.614275][   T69] br0: port 2(c2) entered disabled state
[  985.730575][   T69] br0: port 3(c3) entered disabled state
[  985.734125][   T69] c3 (unregistering): left allmulticast mode
[  985.734366][   T69] c3 (unregistering): left promiscuous mode
[  985.734581][   T69] br0: port 3(c3) entered disabled state
[  985.850245][   T69] br0: port 4(sender) entered disabled state
[  985.853983][   T69] sender (unregistering): left allmulticast mode
[  985.854159][   T69] sender (unregistering): left promiscuous mode
[  985.854550][   T69] br0: port 4(sender) entered disabled state