[  931.022855][  T873] br0: port 1(c1) entered blocking state
[  931.023081][  T873] br0: port 1(c1) entered disabled state
[  931.023848][  T873] c1: entered allmulticast mode
[  931.025493][  T873] c1: entered promiscuous mode
[  931.166404][  T878] br0: port 2(c2) entered blocking state
[  931.166585][  T878] br0: port 2(c2) entered disabled state
[  931.166734][  T878] c2: entered allmulticast mode
[  931.168711][  T878] c2: entered promiscuous mode
[  931.333339][  T883] br0: port 3(c3) entered blocking state
[  931.333526][  T883] br0: port 3(c3) entered disabled state
[  931.333692][  T883] c3: entered allmulticast mode
[  931.335126][  T883] c3: entered promiscuous mode
[  931.476489][  T888] br0: port 4(sender) entered blocking state
[  931.476684][  T888] br0: port 4(sender) entered disabled state
[  931.476889][  T888] sender: entered allmulticast mode
[  931.478291][  T888] sender: entered promiscuous mode
[  931.527418][  T890] br0: port 4(sender) entered blocking state
[  931.527613][  T890] br0: port 4(sender) entered forwarding state
[  931.527918][  T890] br0: port 3(c3) entered blocking state
[  931.528053][  T890] br0: port 3(c3) entered forwarding state
[  931.528326][  T890] br0: port 2(c2) entered blocking state
[  931.528460][  T890] br0: port 2(c2) entered forwarding state
[  931.528728][  T890] br0: port 1(c1) entered blocking state
[  931.528894][  T890] br0: port 1(c1) entered forwarding state
[  942.510609][   T69] br0: port 1(c1) entered disabled state
[  942.514709][   T69] c1 (unregistering): left allmulticast mode
[  942.514905][   T69] c1 (unregistering): left promiscuous mode
[  942.515073][   T69] br0: port 1(c1) entered disabled state
[  942.622401][   T69] br0: port 2(c2) entered disabled state
[  942.625327][   T69] c2 (unregistering): left allmulticast mode
[  942.625520][   T69] c2 (unregistering): left promiscuous mode
[  942.625706][   T69] br0: port 2(c2) entered disabled state
[  942.748066][   T69] br0: port 3(c3) entered disabled state
[  942.752107][   T69] c3 (unregistering): left allmulticast mode
[  942.752334][   T69] c3 (unregistering): left promiscuous mode
[  942.752774][   T69] br0: port 3(c3) entered disabled state
[  942.872307][   T69] br0: port 4(sender) entered disabled state
[  942.875162][   T69] sender (unregistering): left allmulticast mode
[  942.875428][   T69] sender (unregistering): left promiscuous mode
[  942.875679][   T69] br0: port 4(sender) entered disabled state