[  982.732567][T31077] br0: port 1(c1) entered blocking state
[  982.732789][T31077] br0: port 1(c1) entered disabled state
[  982.732960][T31077] c1: entered allmulticast mode
[  982.734459][T31077] c1: entered promiscuous mode
[  982.880848][T31082] br0: port 2(c2) entered blocking state
[  982.881067][T31082] br0: port 2(c2) entered disabled state
[  982.881365][T31082] c2: entered allmulticast mode
[  982.882949][T31082] c2: entered promiscuous mode
[  983.028740][T31087] br0: port 3(c3) entered blocking state
[  983.028973][T31087] br0: port 3(c3) entered disabled state
[  983.029235][T31087] c3: entered allmulticast mode
[  983.030872][T31087] c3: entered promiscuous mode
[  983.187489][T31092] br0: port 4(sender) entered blocking state
[  983.187724][T31092] br0: port 4(sender) entered disabled state
[  983.187967][T31092] sender: entered allmulticast mode
[  983.189484][T31092] sender: entered promiscuous mode
[  983.230673][T31094] br0: port 4(sender) entered blocking state
[  983.230918][T31094] br0: port 4(sender) entered forwarding state
[  983.231328][T31094] br0: port 3(c3) entered blocking state
[  983.231508][T31094] br0: port 3(c3) entered forwarding state
[  983.231844][T31094] br0: port 2(c2) entered blocking state
[  983.232020][T31094] br0: port 2(c2) entered forwarding state
[  983.232391][T31094] br0: port 1(c1) entered blocking state
[  983.232586][T31094] br0: port 1(c1) entered forwarding state
[  994.337660][   T72] br0: port 1(c1) entered disabled state
[  994.350076][   T72] c1 (unregistering): left allmulticast mode
[  994.350369][   T72] c1 (unregistering): left promiscuous mode
[  994.350587][   T72] br0: port 1(c1) entered disabled state
[  994.475551][   T72] br0: port 2(c2) entered disabled state
[  994.479044][   T72] c2 (unregistering): left allmulticast mode
[  994.479388][   T72] c2 (unregistering): left promiscuous mode
[  994.479714][   T72] br0: port 2(c2) entered disabled state
[  994.611330][   T72] br0: port 3(c3) entered disabled state
[  994.614032][   T72] c3 (unregistering): left allmulticast mode
[  994.614260][   T72] c3 (unregistering): left promiscuous mode
[  994.614447][   T72] br0: port 3(c3) entered disabled state
[  994.756522][   T72] br0: port 4(sender) entered disabled state
[  994.759459][   T72] sender (unregistering): left allmulticast mode
[  994.759662][   T72] sender (unregistering): left promiscuous mode
[  994.759824][   T72] br0: port 4(sender) entered disabled state