[  952.510185][T31860] br0: port 1(c1) entered blocking state
[  952.510438][T31860] br0: port 1(c1) entered disabled state
[  952.510660][T31860] c1: entered allmulticast mode
[  952.512231][T31860] c1: entered promiscuous mode
[  952.655749][T31865] br0: port 2(c2) entered blocking state
[  952.655917][T31865] br0: port 2(c2) entered disabled state
[  952.656077][T31865] c2: entered allmulticast mode
[  952.657628][T31865] c2: entered promiscuous mode
[  952.802488][T31870] br0: port 3(c3) entered blocking state
[  952.802667][T31870] br0: port 3(c3) entered disabled state
[  952.802830][T31870] c3: entered allmulticast mode
[  952.804330][T31870] c3: entered promiscuous mode
[  952.954526][T31875] br0: port 4(sender) entered blocking state
[  952.954773][T31875] br0: port 4(sender) entered disabled state
[  952.955018][T31875] sender: entered allmulticast mode
[  952.957367][T31875] sender: entered promiscuous mode
[  953.005480][T31877] br0: port 4(sender) entered blocking state
[  953.005702][T31877] br0: port 4(sender) entered forwarding state
[  953.006018][T31877] br0: port 3(c3) entered blocking state
[  953.006172][T31877] br0: port 3(c3) entered forwarding state
[  953.006460][T31877] br0: port 2(c2) entered blocking state
[  953.006607][T31877] br0: port 2(c2) entered forwarding state
[  953.006893][T31877] br0: port 1(c1) entered blocking state
[  953.007042][T31877] br0: port 1(c1) entered forwarding state
[  964.067614][   T73] br0: port 1(c1) entered disabled state
[  964.081572][   T73] c1 (unregistering): left allmulticast mode
[  964.081836][   T73] c1 (unregistering): left promiscuous mode
[  964.082019][   T73] br0: port 1(c1) entered disabled state
[  964.202708][   T73] br0: port 2(c2) entered disabled state
[  964.205378][   T73] c2 (unregistering): left allmulticast mode
[  964.205742][   T73] c2 (unregistering): left promiscuous mode
[  964.205927][   T73] br0: port 2(c2) entered disabled state
[  964.334727][   T73] br0: port 3(c3) entered disabled state
[  964.336996][   T73] c3 (unregistering): left allmulticast mode
[  964.337189][   T73] c3 (unregistering): left promiscuous mode
[  964.337375][   T73] br0: port 3(c3) entered disabled state
[  964.474618][   T73] br0: port 4(sender) entered disabled state
[  964.476907][   T73] sender (unregistering): left allmulticast mode
[  964.477100][   T73] sender (unregistering): left promiscuous mode
[  964.477286][   T73] br0: port 4(sender) entered disabled state