[  884.800321][T31846] br0: port 1(c1) entered blocking state
[  884.800566][T31846] br0: port 1(c1) entered disabled state
[  884.800806][T31846] c1: entered allmulticast mode
[  884.802805][T31846] c1: entered promiscuous mode
[  884.950861][T31851] br0: port 2(c2) entered blocking state
[  884.951031][T31851] br0: port 2(c2) entered disabled state
[  884.951201][T31851] c2: entered allmulticast mode
[  884.952733][T31851] c2: entered promiscuous mode
[  885.082657][T31856] br0: port 3(c3) entered blocking state
[  885.082861][T31856] br0: port 3(c3) entered disabled state
[  885.083076][T31856] c3: entered allmulticast mode
[  885.085379][T31856] c3: entered promiscuous mode
[  885.226048][T31861] br0: port 4(sender) entered blocking state
[  885.226261][T31861] br0: port 4(sender) entered disabled state
[  885.226464][T31861] sender: entered allmulticast mode
[  885.227959][T31861] sender: entered promiscuous mode
[  885.272077][T31863] br0: port 4(sender) entered blocking state
[  885.272322][T31863] br0: port 4(sender) entered forwarding state
[  885.272731][T31863] br0: port 3(c3) entered blocking state
[  885.272926][T31863] br0: port 3(c3) entered forwarding state
[  885.273290][T31863] br0: port 2(c2) entered blocking state
[  885.273499][T31863] br0: port 2(c2) entered forwarding state
[  885.273871][T31863] br0: port 1(c1) entered blocking state
[  885.274064][T31863] br0: port 1(c1) entered forwarding state
[  896.276750][   T12] br0: port 1(c1) entered disabled state
[  896.281103][   T12] c1 (unregistering): left allmulticast mode
[  896.281328][   T12] c1 (unregistering): left promiscuous mode
[  896.281531][   T12] br0: port 1(c1) entered disabled state
[  896.392534][   T12] br0: port 2(c2) entered disabled state
[  896.396801][   T12] c2 (unregistering): left allmulticast mode
[  896.397017][   T12] c2 (unregistering): left promiscuous mode
[  896.397206][   T12] br0: port 2(c2) entered disabled state
[  896.515541][   T12] br0: port 3(c3) entered disabled state
[  896.518463][   T12] c3 (unregistering): left allmulticast mode
[  896.520167][   T12] c3 (unregistering): left promiscuous mode
[  896.520382][   T12] br0: port 3(c3) entered disabled state
[  896.641033][   T12] br0: port 4(sender) entered disabled state
[  896.643640][   T12] sender (unregistering): left allmulticast mode
[  896.643840][   T12] sender (unregistering): left promiscuous mode
[  896.644021][   T12] br0: port 4(sender) entered disabled state